| Journey to Yesterday | Shiplett, June Lund | "Fiction - S. F./Fantasy"
| 373 | 1979 | 4 | 2015-05-27 |
| Journey Without Maps | Greene, Graham | "Travel"
| 242 | 1936 | 5 | 2015-04-20 |
| Joy of a Peanuts Christmas, The | Schulz, Charles M. | "Humor"
| 120 | 2000 | 7 | 2001-12-26 |
| Joy of Keeping Score, The | Dickson, Paul | "Sports"
| 102 | 1996 | 7 | 2001-06-15 |
| Joy of Lex, The | Brandreth, Gyles | "Literature/Essays"
| 284 | 1980 | 7 | 2006-10-05 |
| Joy of Reading, The | Van Doren, Charles | "Literature/Essays"
| 459 | | 6 | 1993-03-10 |
| Judas Goat, (5) The | Parker, Robert B. | "Fiction - Mystery"
| 208 | 1978 | 6 | 2023-09-30 |
| Jude the Obscure | Hardy, Thomas | "Fiction - General"
| 414 | 1896 | 4 | 1993-11-15 |
| Judge Me Not | MacDonald, John D. | "Fiction - Mystery"
| 158 | 1951 | 5 | 2015-08-10 |
| Julius Caesar | Shakespeare, William | "Drama"
| 95 | 1599 | 7 | |
| Jumanji | Van Allsburg, Chris | "Picture Book"
| 28 | 1981 | 9 | 1998-07-25 |
| Jungle Book, The | Kipling, Rudyard | "Fiction - Chapter Books"
| 318 | 1895 | 7 | 1996-12-29 |
| Jungle, The | Sinclair, Upton | "Fiction - General"
| 350 | 1906 | 5 | 1988-07-14 |
| Junie B. Jones and the Stupid Smelly Bus | Park, Barbara | "Fiction - Chapter Books"
| 80 | 1992 | 6 | 2005-03-17 |
| Junius and Albert's Adventures in the Confederacy | Carlson, Peter | "U.S. History - Military"
| 253 | 2013 | 8 | 2023-12-14 |
| Just One Damned Thing After Another | Taylor, Jodi | "Fiction - S. F./Fantasy"
| 322 | 2013 | 5 | 2024-02-03 |
| Just So Stories | Kipling, Rudyard | "Fiction - Chapter Books"
| 248 | 1912 | 6 | 1996-05-23 |
| Justice League of America Archives Volume 1 | D.C. Comics Inc., | "Graphic Story"
| 256 | 1992 | 6 | 1999-01-24 |
| Justice League of America Archives Volume 2 | D.C. Comics Inc., | "Graphic Story"
| 223 | 1993 | 6 | 1999-01-30 |
| Justice of the Duke, The | Sabatini, Rafael | "Fiction - Short Story Collection"
| 0 | | | |
| Justin Morgan Had a Horse | Henry, Marguerite | "Fiction - Chapter Books"
| 170 | 1954 | 8 | |
| K Blows Top | Carlson, Peter | "World History - Political"
| 307 | 2009 | 8 | 2025-07-21 |
| K2: The Savage Mountain | Bates, Charles Houston and Robert | "Travel"
| 274 | 1954 | 5 | 2015-08-20 |
| K: A History of Baseball in Ten Pitches | Kepner, Tyler | "Sports"
| 275 | 2019 | 6 | 2023-06-01 |
| Kabloona | Poncins, Gontran de | "Travel"
| 322 | 1941 | 6 | 2015-08-28 |
| Katherine | Seton, Anya | "Fiction - Historical"
| 588 | 1954 | 8 | 2001-06-03 |
| Kathleen ($ Kindle Unlimited) | Morley, Christopher | "Fiction - Humorous Novels"
| 0 | | | |
| Keeper of the Bees, The | Stratton-Porter, Gene | "Fiction - General"
| 282 | 1925 | 5 | 2025-07-18 |
| Keeper's Son, The | Hickman, Homer | "Fiction - General"
| 353 | 2003 | 6 | 2005-02-25 |
| Keeping Up with the Joneses: Second Series | Momand, Pop | "Graphic Story"
| 48 | 1921 | 7 | 2023-03-10 |
| Kenilworth | Scott, Sir Walter | "Fiction - Historical"
| 452 | 1821 | 7 | 1993-06-12 |
| Kennedys, The | Davis, John H. | "U.S. History - Political"
| 648 | 1984 | 7 | |
| Kerplunk! | McManus, Patrick F. | "Humor"
| 227 | 2007 | 5 | 2017-09-13 |
| Key to Rebecca, The | Follett, Ken | "Fiction - Mystery"
| 341 | | 5 | 1994-08-07 |
| Key-Lock Man, The | L'Amour, Louis | "Fiction - Western"
| 153 | 1965 | 4 | 1991-08-09 |
| Kid from Tomkinsville, The (Hoopla) | Tunis, John R. | "Fiction - Adventure"
| 0 | | | |
| Kidnap | Waller, George | "Crime and Disaster (non-fiction)"
| 688 | 1961 | 9 | |
| Kidnapped | Stevenson, Robert Louis | "Fiction - Adventure"
| 289 | 1886 | 8 | 1996-02-17 |
| Killer Angels, The | Shaara, Michael | "Fiction - Historical"
| 360 | 1974 | 7 | 1994-02-27 |
| Killers of the Flower Moon | Grann, David | "Crime and Disaster (non-fiction)"
| 291 | 2017 | 7 | 2019-08-03 |
| Killing Floor | Child, Lee | "Fiction - Adventure"
| 407 | 1997 | 7 | 2008-11-22 |
| Killing Reagan | O'Reilly, Martin Dugard and Bill | "U.S. History - Political"
| 291 | 2015 | 5 | 2024-08-01 |
| Kim | Kipling, Rudyard | "Fiction - Adventure"
| 384 | 1901 | 5 | 1996-09-14 |
| Kindling | Shute, Nevil | "Fiction - General"
| 224 | 1938 | 5 | 1987-01-29 |
| King Arthur and His Knights | Pyle, Howard | "Fiction - Historical"
| 393 | 1903 | 6 | 1997-09-02 |
| King Henry IV, first part | Shakespeare, William | "Drama"
| 115 | 1597 | 4 | 1995-06-11 |
| King Henry IV,second part | Shakespeare, William | "Drama"
| 134 | 1598 | 5 | 1995-09-04 |
| King Henry V | Shakespeare, William | "Drama"
| 123 | 1599 | 7 | 1996-01-24 |
| King Henry VI, first part | Shakespeare, William | "Drama"
| 111 | 1591 | 7 | 1997-07-21 |
| King Henry VI, second part | Shakespeare, William | "Drama"
| 125 | 1590 | 6 | 1997-07-22 |
