| Potter, Helen Beatrix | The Tale of Little Pig Robinson | 1930 |
| Pratt, E. J. (Edwin John Dove) | Behind the Log | 1947 |
| Pratt, E. J. (Edwin John Dove) | Brébeuf and His Brethren | 1940 |
| Pratt, E. J. (Edwin John Dove) | Many Moods | 1932 |
| Pratt, E. J. (Edwin John Dove) | The Fable of the Goats and Other Poems | 1937 |
| Pratt, E. J. (Edwin John Dove) | They are Returning | 1945 |
| Pratt, E. J. (Edwin John Dove) | Towards the Last Spike. A verse-panorama of the struggle to build the first Canadian transcontinental from the time of the proposed Terms of Union with British Columbia (1870) to the hammering of the Last Spike in the Eagle Pass (1885). | 1952 |
| Pratt, Fletcher | Alien Planet | 1932 |
| Pratt, Fletcher | Double Jeopardy | 1952 |
| Pratt, Fletcher | Official Record | 1952 |
| Pratt, Fletcher | The Battles that Changed History | 1956 |
| Pratt, Fletcher | The Blue Star | 1952 |
| Pratt, Fletcher | The Well of the Unicorn | 1948 |
| Price-Brown, John | How Hartman Won. A Story of Old Ontario | 1903 |
| Price-Brown, John | In the van: or, The Builders | 1906 |
| Price-Brown, John | Laura the Undaunted. A Canadian Historical Romance. | 1930 |
| Price-Brown, John | The Mac's of '37 A Story of The Canadian Rebellion | 1910 |
| Proust, Marcel | Pastiches et Mélanges | 1919 |
| Putman, J. Harold (John Harold) | Egerton Ryerson and Education in Upper Canada | 1912 |
| Pyle, Ernie | Brave Men | 1944 |
| Queen's Hotel | The Queen's Hotel Traveller's Guide | 1918 |
| Quiller-Couch, Arthur Thomas | Q's Mystery Stories | 1937 |
| Quiller-Couch, Arthur Thomas | Shorter Stories | 1944 |
| Racine, Jean | Oeuvres, tome 1 | 1815 |
| Rackham, Arthur | Feats on the Fiord | 1914 |
| Rackham, Arthur | The Sleeping Beauty | 1920 |
| Raine, William MacLeod | Colorado | 1927 |
| Raine, William MacLeod | Texas Man | 1928 |
| Rainey, William | Daughters of the Dominion: A Story of the Canadian Frontier | 1908 |
| Rainey, William | The Youngest Sister: A Tale of Manitoba | 1913 |
| Ralph, Julian | On Canada's Frontier | 1892 |
| Rand, Silas Tertius | The Dying Indian's Dream: A Poem | 1881 |
| Randolph, Peter | Sketches of Slave Life: or, Illustrations of the ‘Peculiar Institution’ (Second Edition) | 1855 |
| Ransome, Arthur | Coot Club [Swallows and Amazons #5] | 1934 |
| Ransome, Arthur | Great Northern? [Swallows and Amazons #12] | 1947 |
| Ransome, Arthur | Missee Lee [Swallows and Amazons #10] | 1941 |
| Ransome, Arthur | Peter Duck [Swallows and Amazons #3] | 1932 |
| Ransome, Arthur | Pigeon Post [Swallows and Amazons #6] | 1936 |
| Ransome, Arthur | Secret Water [Swallows and Amazons #8] | 1939 |
| Ransome, Arthur | Swallowdale [Swallows and Amazons #2] | 1931 |
| Ransome, Arthur | Swallows and Amazons [Swallows and Amazons #1] | 1930 |
| Ransome, Arthur | The Big Six [Swallows and Amazons #9] | 1940 |
| Ransome, Arthur | The Picts and The Martyrs: or, Not Welcome at All [Swallows and Amazons #11] | 1943 |
| Ransome, Arthur | We Didn't Mean to Go to Sea [Swallows and Amazons #7] | 1937 |
| Ransome, Arthur | Winter Holiday [Swallows and Amazons #4] | 1933 |
| Rasmussen, Vilhelm | Child Psychology I: Development in the First Four Years | 1923 |
| Rasmussen, Vilhelm | Child Psychology II: The Kindergarten Child: Its Conception of Life and Its Mental Powers | 1923 |
| Rasmussen, Vilhelm | Child Psychology III: The Kindergarten Child: Thought, Imagination and Feeling; Will and Morale | 1923 |
| Raven-Hill, L. (Leonard) | Our Battalion | 1902 |
| Raverat, Gwendolyn | Mountains & Molehills | 1934 |
| Raverat, Gwendolyn | Period Piece | 1952 |
| Raverat, Gwendolyn | Spring Morning | 1923 |
| Rawlings, Marjorie Kinnan | Cross Creek | 1942 |
| Rawlings, Marjorie Kinnan | South Moon Under | 1933 |
| Rawlings, Marjorie Kinnan | The Sojourner | 1953 |
| Rawlings, Marjorie Kinnan | The Yearling | 1938 |
| Rawlings, Marjorie Kinnan | When the Whipoorwill— | 1931 |
| Ray, Anna Chapin | By the Good Sainte Anne | 1904 |
| Ray, Anna Chapin | The Dominant Strain | 1903 |
| Ray, George Raymond | Kasba (White Partridge), A Story of Hudson Bay | 1915 |
| Ray, Milton S. | Poems | 1934 |
| Raymond, Ethel T. | Tecumseh: A Chronicle of the last Great Leader of his People (Chronicles of Canada #17) | 1920 |
| Raytech Industries | The Story of Fluorescence | 1965 |
| Read, D. B. (David Breakenridge) | The Lieutenant-Governors of Upper Canada and Ontario, 1792-1899 | 1900 |
| Read, D. B. (David Breakenridge) | The Life and Times of Gen. John Graves Simcoe | 1890 |
| Reed, Charles Bert | Masters of the Wilderness | 1914 |
| Reed, Chester A. (Chester Albert) | Bird Guide: Land Birds East of the Rockies from Parrots to Bluebirds | 1906 |
| Reed, Chester A. (Chester Albert) | Flower Guide--Wild Flowers East of the Rockies | 1907 |
| Reed, Chester A. (Chester Albert) | The Bird Book: Illustrating in natural colors more than seven hundred north american birds; also several hundred photographs of | 1915 |
| Reed, Talbot Baines | The Master of the Shell | 1925 |
| Reed, Talbot Baines | The School Ghost and Boycotted with Other Stories | 1930 |
| Reeves, Jeremiah Bascom | The Hymn as Literature | 1924 |
| Rémusat, Madame de | Memoirs of the Empress Josephine Vol. 1 of 2 | 1879 |
| Rémusat, Madame de | Memoirs of the Empress Josephine Vol. 2 of 2 | 1879 |
| Repplier, Agnes | Père Marquette. Priest, Pioneer and Adventurer. | 1929 |
| Reynolds, Joshua | Canada and its Provinces: A History of the Canadian People and their Institutions by One Hundred Associates. Vol. 1, Section 1, New France, Part 1. Vol 1 of 23 (Canada and its Provinces #1) | 1914 |
| Reynolds, Joshua | Sir Joshua Reynolds' Discourses | 1887 |
| Reynolds, Joshua | The Great Fortress: A Chronicle of Louisbourg 1720-1760 (Chronicles of Canada #8) | 1915 |
| Reynolds, Joshua | The Winning of Canada: A Chronicle of Wolfe (Chronicles of Canada #11) | 1914 |
| Rhead, George Woolliscroft | The Treatment of Drapery in Art | 1904 |
| Ribot, Théodule-Armand | L'Imagination Créatrice | 1905 |
| Rice, Alice Hegan | Lovey Mary | 1903 |
| Rice, Alice Hegan | Our Ernie | 1939 |
| Richards, Eva Alvey | Arctic Mood | 1949 |
| Richardson, Dorothy M. | About Punctuation | 1924 |
| Richardson, Dorothy M. | Clear Horizon: Pilgrimage, Volume 11 | 1935 |
| Richardson, Dorothy M. | Dawn's Left Hand: Pilgrimage, Volume 10 | 1931 |
| Richardson, Dorothy M. | Dimple Hill: Pilgrimage, Volume 12 | 1938 |
| Richardson, Dorothy M. | March Moonlight: Pilgrimage, Volume 13 | 1967 |
| Richardson, Dorothy M. | Oberland: Pilgrimage, Volume 9 | 1927 |
| Richardson, Dorothy M. | Pilgrimage: Foreword | 1938 |
| Richardson, Dorothy M. | Revolving Lights: Pilgrimage, Volume 7 | 1923 |
| Richardson, Dorothy M. | The Trap: Pilgrimage, Volume 8 | 1925 |
| Richardson, Sir John | Arctic Searching Expedition Vol. 1: A Journal of a Boat-Voyage through Rupert’s Land and the Arctic Sea, in Search of the Discovery Ships under Command of Sir John Franklin | 1851 |
| Richardson, Sir John | Arctic Searching Expedition Vol. 2: A Journal of a Boat-Voyage through Rupert’s Land and the Arctic Sea, in Search of the Discovery Ships under Command of Sir John Franklin | 1851 |
| Richmond, Grace S. | Cherry Square | 1926 |
| Richmond, Grace S. | High Fences | 1930 |
| Richmond, Grace S. | Red of the Redfields | 1924 |
| Riddell, William Renwick | The Life of John Graves Simcoe | 1926 |
| Riley, William | Men of Mawm | 1922 |
| Rinehart, Mary Roberts | The Frightened Wife and Other Murder Stories | 1953 |
| Rivett, Edith Caroline | Death Came Softly | 1943 |
| Roberts, Charles George Douglas | A house party; an account of stories told at a gathering of famous American authors, the story tellers being introduced by Paul Leicester Ford | 1901 |
| Roberts, Charles George Douglas | Around the Camp-fire | 1896 |
| Roberts, Charles George Douglas | By the Marshes of Minas | 1900 |
| Roberts, Charles George Douglas | Jim: the story of a backwoods police dog | 1918 |
| Roberts, Charles George Douglas | Neighbors Unknown | 1911 |
| Roberts, Charles George Douglas | New Poems | 1919 |
| Roberts, Charles George Douglas | Red Fox | 1905 |
| Roberts, Charles George Douglas | Reube Dare's Shad Boat: A Tale of the Tide Country | 1895 |
| Roberts, Charles George Douglas | The Book of the Rose | 1900 |
| Roberts, Charles George Douglas | The Haunters of the Silences | 1907 |
| Roberts, Charles George Douglas | The Heart of the Ancient Wood | 1902 |
| Roberts, Charles George Douglas | The Heart that Knows | 1906 |
| Roberts, Charles George Douglas | The Kindred of the Wild | 1902 |
| Roberts, Charles George Douglas | The Vagrant of Time | 1927 |
| Roberts, Charles George Douglas | The watchers of the trails | 1904 |
| Roberts, Kenneth | Arundel: A Chronicle of The Province of Maine And of The Secret Expedition Against Quebec (Chronicles of Arundel #1) | 1929 |
| Roberts, Kenneth | Lydia Bailey | 1947 |
| Roberts, Kenneth | Rabble in Arms: A Chronicle of Arundel and the Burgoyne Invasion (Chronicles of Arundel #3) | 1939 |
| Roberts, William Carman | Northland Lyrics | 1899 |
| Robertson, Margaret Murray | The Orphans of Glen Elder | 1868 |
| Robins, John Daniel | The Incomplete Anglers | 1943 |
| Robinson, Lennox | The Far-off Hills | 1931 |
| Robson, Joseph | An Account of Six Years Residence in Hudson's Bay, From 1733 to 1736, and 1744 to 1747 | 1752 |
| Roche, Regina Maria | The Children of the Abbey | 1880 |
| Roger, Charles | The rise of Canada, from barbarism to wealth and civilisation | 1856 |
| Rogers, Grace Dean (McLeod) | Stories of the Land of Evangeline | 1891 |
| Rogers, Julia Ellen | Trees Every Child Should Know : Easy Tree Studies for All Seasons of the Year | 1909 |
| Rolleston, Sir Humphry | Idiosyncracies | 1927 |
| Roosevelt, Franklin D. | Looking Forward | 1933 |
| Rose, George MacLean | A Cyclopædia of Canadian Biography | 1888 |
| Rosetti, Cezaro | Kredu Min, Sinjorino! | 1950 |
| Rosman, Alice Grant | The Window | 1928 |
| Ross, Ronald | Fables | 1907 |
| Ross, Ronald | Philosophies | 1910 |
| Ross, Ronald | Psychologies | 1919 |
| Rouse, W.H.D. | Homer: The Iliad: The Story of Achillês | 1938 |
| Rowe, Nicholas | Jane Shore: A Tragedy. | 1714 |
| Rowe, Nicholas | Ulysses | 1778 |
| Rubinstein, Beryl | The Pianist's Approach to Sight-Reading and Memorizing | 1950 |
| Runyon, Damon | More than Somewhat | 1937 |
| Runyon, Damon | Short Takes: Readers’ Choice of the Best Columns of America’s Favorite Newspaperman, Damon Runyon | 1948 |
| Ruskin, John | La Bible d'Amiens | 1927 |
| Ruskin, John | Sésame et les Lys : des trésors des rois, des jardins des reines | 1906 |
| Ruskin, John | Three Letters and an Essay by John Ruskin 1836-1841. Found in his tutor's desk. | 1893 |
| Sabatini, Rafael | Bellarion the Fortunate: A Romance | 1926 |
| Sabatini, Rafael | Captain Blood Returns | 1931 |
| Sabatini, Rafael | Chivalry | 1935 |
| Sabatini, Rafael | Columbus: A Romance | 1942 |
| Sabatini, Rafael | Fortune's Fool | 1925 |
| Sabatini, Rafael | Mistress Wilding [Anthony Wilding] | 1910 |
| Sabatini, Rafael | Scaramouche the King-Maker | 1931 |
| Sabatini, Rafael | The Banner of the Bull: Three Episodes in the Career of Cesare Borgia | 1923 |
| Sabatini, Rafael | The Carolinian | 1925 |
| Sabatini, Rafael | The Fortunes of Captain Blood | 1936 |
| Sabatini, Rafael | The Gamester | 1949 |
| Sabatini, Rafael | The Hounds of God | 1928 |
| Sabatini, Rafael | The King's Minion | 1930 |
| Sabatini, Rafael | The Marquis of Carabas | 1940 |
| Sabatini, Rafael | The Nuptials of Corbal | 1926 |
| Sabatini, Rafael | The Sea-Hawk | 1915 |
| Sabatini, Rafael | The Sword of Islam | 1939 |
| Sabatini, Rafael | The Tyrant: An Episode in the Career of Cesare Borgia, a Play in Four Acts | 1925 |
| Sabatini, Rafael | Turbulent Tales | 1946 |
| Sabatini, Rafael | Venetian Masque--a Romance | 1934 |
| Sackville-West, Vita (Victoria Mary) | Andrew Marvell | 1929 |
| Sackville-West, Vita (Victoria Mary) | Country Notes | 1939 |
| Sackville-West, Vita (Victoria Mary) | Country Notes in Wartime | 1940 |
| Sackville-West, Vita (Victoria Mary) | Grand Canyon | 1942 |
| Sackville-West, Vita (Victoria Mary) | Passenger to Teheran | 1926 |
| Sackville-West, Vita (Victoria Mary) | The Edwardians | 1930 |
| Sackville-West, Vita (Victoria Mary) | The Garden | 1946 |
| Sackville-West, Vita (Victoria Mary) | The Land | 1926 |
| Sackville-West, Vita (Victoria Mary) | Thirty Clocks Strike the Hour | 1932 |
| Sainsbury, Noel Jr. | The Fighting Five | 1934 |
| Saint-Exupéry, Antoine de | Vol de nuit | 1931 |
| Salaman, Malcolm C. (Malcolm Charles) | Hokusai | 1930 |
| Salaman, Malcolm C. (Malcolm Charles) | Modern Masters of Etching: Sir David Young Cameron, R. A. | 1925 |
| Sale, Charles | The Specialist | 1929 |
| Salg, Bert | The Clue at Skeleton Rocks: A Hal Keen Mystery Story [Hal Keen Mystery #7] | 1932 |
| Sallans, George Herbert | Little Man | 1942 |
| Salmon, Arthur L. | In Later Days | 1933 |
| Salmon, Arthur L. | Swan Songs | 1938 |
| Sampson, Emma Speed | In New York with the Tucker Twins (Tucker Twins #6) | 1924 |
| Sampson, Emma Speed | The Carter Girls of Carter House (Carter Girls #4) | 1924 |
| Sampter, Jessie | The Emek | 1927 |
| Sampter, Jessie | The Seekers | 1910 |
| Sangster, Charles | Our Norland | 1896 |
| Santayana, George | Egotism in German Philosophy | 1916 |
| Santayana, George | Lucifer A Theological Tragedy | 1899 |
| Saunders, (Margaret) Marshall | Daisy | 1894 |
| Saunders, (Margaret) Marshall | For His Country and Grandmother and the Crow | 1900 |
| Saxe, John Godfrey | Selections from the Poetry of John Godfrey Saxe | 1905 |
| Saxe, John Godfrey | Some Curious Flyers, Creepers, and Swimmers [Natural History Series--Intermediate Book] | 1887 |
| Sayers, Dorothy L. | A Treasury of Sayers Stories | 1958 |
| Sayers, Dorothy L. | Busman's Honeymoon | 1937 |
| Sayers, Dorothy L. | Clouds of Witness | 1926 |
| Sayers, Dorothy L. | Four Sacred Plays | 1948 |
| Sayers, Dorothy L. | Gaudy Night | 1935 |
| Sayers, Dorothy L. | Have His Carcase | 1932 |
| Sayers, Dorothy L. | In the Teeth of the Evidence | 1940 |
| Sayers, Dorothy L. | Murder Must Advertise | 1933 |
| Sayers, Dorothy L. | Striding Folly | 1939 |
| Sayers, Dorothy L. | Strong Meat | 1939 |
| Sayers, Dorothy L. | Strong Poison | 1930 |
| Sayers, Dorothy L. | The Five Red Herrings [Suspicious Characters] | 1931 |
| Sayers, Dorothy L. | The Greatest Drama Ever Staged | 1938 |
| Sayers, Dorothy L. | The Haunted Policeman | 1939 |
| Sayers, Dorothy L. | The Lost Tools of Learning | 1948 |
| Sayers, Dorothy L. | The Mind of the Maker | 1941 |
| Sayers, Dorothy L. | The Nine Tailors | 1934 |
| Sayers, Dorothy L. | The Song of Roland--a new translation | 1957 |
| Sayers, Dorothy L. | The Unpleasantness at the Bellona Club | 1928 |
| Sayers, Dorothy L. | The Wimsey Papers—The Wartime Letters and Documents of the Wimsey Family | 1940 |
| Sayers, Dorothy L. | Unnatural Death | 1927 |
| Sayers, Dorothy L. | Unpopular Opinions | 1946 |
| Sayers, Dorothy L. | Whose Body? | 1923 |
| Scadding, Henry, Rev | Surveyor-General Holland | 1896 |
| Scadding, Henry, Rev | The Revived Significance of the Initials "U. E." A paper read before the Pioneer and Historical Society of the County of York, J | 1892 |
| Scadding, Henry, Rev | Toronto of Old: Collections and Recollections Illustrative of the Early Settlement and Social Life of the Capital of Ontario | 1873 |
| Schachner, Nathan | Aaron Burr: A Biography | 1937 |
| Schachner, Nathan | Alexander Hamilton: Nation Builder | 1952 |
| Schachner, Nathan | Ancestral Voices | 1933 |
| Schachner, Nathan | City of the Cosmic Rays | 1939 |
| Schachner, Nathan | He From Procyon | 1934 |
| Schachner, Nathan | Nova in Messier 33 | 1937 |
| Schachner, Nathan | Past, Present and Future | 1937 |
| Schachner, Nathan | Runaway Cargo | 1940 |
| Schachner, Nathan | The Shining One | 1937 |
| Scheurmann, Erich | Der Papalagi. Die Reden des Südseehäuptlings Tuiavii aus Tiavea | 1922 |
| Schnitzler, Arthur | Traumnovelle | 1926 |
| Scott, Duncan Campbell | Canada and its Provinces: A History of the Canadian People and their Institutions by One Hundred Associates. Vol. 4, Section 2, British dominion, 1760-1840. Part II. Vol 4 of 23 (Canada and its Provinces #4) | 1914 |
| Scott, Duncan Campbell | Canada and its Provinces: A History of the Canadian People and their Institutions by One Hundred Associates. Vol. 5, Section 3, United Canada, 1840-1867. Vol 5 of 23 (Canada and its Provinces #5) | 1914 |
| Scott, Duncan Campbell | Canada and its Provinces: A History of the Canadian People and their Institutions by One Hundred Associates. Vol. 7, Section 4, The Dominion: Political Evolution. Part II. Vol 7 of 23 (Canada and its Provinces #7) | 1914 |
| Scott, Duncan Campbell | In the Village of Viger | 1896 |
| Scott, Duncan Campbell | The Makers of Canada--Vol 7. John Graves Simcoe | 1909 |
| Scott, Frederick George | The Unnamed Lake and Other Poems | 1897 |
| Scott, Matthew | Autobiography of Matthew Scott, Jumbo's Keeper; also Jumbo's Biography | 1885 |
| Seaby, Allen W. | Skewbald, the New Forest Pony | 1923 |
| Seaman, Augusta Huiell | The Adventure of the Seven Keyholes | 1925 |
| Seaman, Augusta Huiell | The Brass Keys of Kenwick | 1947 |
| Seaman, Augusta Huiell | The Case of the Calico Crab | 1942 |
| Seaman, Augusta Huiell | The Curious Affair at Heron Shoals | 1940 |
| Seaman, Augusta Huiell | The Figurehead of the "Folly" | 1935 |
| Seaman, Augusta Huiell | The Shadow on the Dial | 1927 |
| Sedgwick, Henry Dwight, Jr. | Samuel de Champlain | 1902 |
| Ségur, Comtesse Sophie de | Old French Fairy Tales | 1857 |
| Ségur, Nicolas | La génie Européen | 1926 |
| Seltzer, Charles Alden | Square Deal Sanderson | 1922 |