| Forgotten News | Finney, Jack | "Crime and Disaster (non-fiction)"
| 290 | 1983 | 6 | 2026-04-10 |
| Forgotten Truths | Anderson, Sir Robert | "Theology"
| 150 | 1914 | 8 | 2005-10-13 |
| Formula, The | Shagan, Steve | "Fiction - General"
| 335 | | 5 | 1987-12-19 |
| Forsyte Saga, The | Galsworthy, John | "Fiction - General"
| 919 | 1921 | 6 | 1998-02-06 |
| Fort Sumter: Anvil of War | National Park Service, | "Travel"
| 62 | 1984 | 6 | 1998-05-17 |
| Fortitude | Crenshaw, Dan | "Philosophy"
| 247 | 2020 | 8 | 2023-09-17 |
| Fortune of War, The | O'Brian, Patrick | "Fiction - Historical"
| 329 | 1979 | 10 | 1998-05-23 |
| Fortune's Children | Vanderbilt II, Arthur T. | "U.S. History - Cultural"
| 417 | 1989 | 9 | 1991-06-09 |
| Fortune's Fool | Sabatini, Rafael | "Fiction - Adventure"
| 0 | 1923 | | |
| Foundation | Asimov, Isaac | "Fiction - S. F./Fantasy"
| 227 | 1951 | 7 | 1987-12-20 |
| Foundation and Earth | Asimov, Isaac | "Fiction - S. F./Fantasy"
| 496 | 1986 | 8 | 1989-01-28 |
| Foundation and Empire | Asimov, Isaac | "Fiction - S. F./Fantasy"
| 227 | 1952 | 7 | 1987-12-24 |
| Foundation's Edge | Asimov, Isaac | "Fiction - S. F./Fantasy"
| 426 | 1982 | 6 | 1988-12-14 |
| Founding Brothers | Ellis, Joseph J. | "U.S. History - Political"
| 248 | 2001 | 8 | 2003-12-08 |
| Founding Father | Brookhiser, Richard | "U.S. History - Political"
| 199 | 1996 | 9 | 1996-04-24 |
| Founding Fish, The | McPhee, John | "Nature/Science"
| 334 | 2002 | 7 | 2003-04-09 |
| Founding of Arkansas Post, The | Carrera, Gregory | "U.S. History - Cultural"
| 46 | 1986 | 3 | 1989-12-31 |
| Fountain Inn ($ Kindle) | Canning, Victor | "Fiction - Mystery"
| 0 | 1939 | | |
| Fountainhead, The | Rand, Ayn | "Fiction - General"
| 715 | 1943 | 7 | 1994-08-29 |
| Four Days | American Heritage, UPI and | "U.S. History - Political"
| 143 | 1964 | 6 | 1998-10-04 |
| Four Hundred Million Customers | Crow, Carl | "World History - Cultural"
| 317 | 1937 | 5 | 2022-02-25 |
| Four Men | Belloc, Hilaire | "Travel"
| 310 | 1912 | 5 | 2019-08-20 |
| Four Million, The | Henry, O. | "Fiction - Short Story Collection"
| 108 | 1906 | 7 | 1993-01-30 |
| Fourth Bear, The | Fforde, Jasper | "Fiction - Mystery"
| 378 | 2006 | 8 | 2006-08-27 |
| Fourth Kingdom of Man and His City, The | Govett, Robert | "Theology"
| 101 | 1894 | 3 | 2011-02-13 |
| Fox in Socks | Seuss, Dr. | "Picture Book"
| 61 | 1965 | 5 | 1996-10-02 |
| Foxfire Book, The | Wigginton (ed.), Eliot | "How-to"
| 384 | 1972 | 6 | 2001-04-04 |
| Fragile Paradise | Christian, Glynn | "World History - Cultural"
| 250 | 1982 | 6 | 2008-04-16 |
| Franchise Affair, The | Tey, Josephine | "Fiction - Mystery"
| 288 | 1948 | 9 | 2001-04-19 |
| Franco-Prussian War, The | Werstein, Irving | "World History - Military"
| 185 | | 5 | 1992-02-16 |
| Frank Sullivan at His Best | Sullivan, Frank | "Literature/Essays"
| 192 | 1948 | 5 | 2023-03-21 |
| Frankenstein | Shelley, Mary | "Fiction - Adventure"
| 206 | 1818 | 6 | 1994-12-07 |
| Franklin Pierce | Nichols, Roy Franklin | "U.S. History - Political"
| 546 | 1931 | 6 | 1991-01-05 |
| Fraud of the Century | Morris, Jr., Roy | "U.S. History - Political"
| 256 | 2003 | 7 | 2004-03-27 |
| Freakonomics | Levitt, Steven | "Reference/Miscellaneous"
| 242 | 2005 | 6 | 2007-01-13 |
| Freaks of the Storm | Cerveny, Randy | "Nature/Science"
| 341 | 2006 | 7 | 2006-04-23 |
| Freckles | Stratton-Porter, Gene | "Fiction - General"
| 181 | 1904 | 6 | 2012-04-20 |
| Freddy Goes to Florida | Brooks, Walter R. | "Fiction - Chapter Books"
| 197 | 1927 | 7 | 1998-03-21 |
| Frederick Law Olmsted | Beveridge, Paul Rocheleau and Charles E. | "Nature/Science"
| 271 | 1995 | 7 | 2001-01-27 |
| Frederick Law Olmsted, Jr. | Fabos, Gordon Milde, V. Michael Weinmayr and Julius | "Nature/Science"
| 101 | 1968 | 5 | 1996-01-28 |
| Free Fall in Crimson | MacDonald, John D. | "Fiction - Mystery"
| 284 | 1981 | 6 | 1995-01-16 |
| Free Grass | Haycox, Ernest | "Fiction - Western"
| 288 | | 6 | 2026-03-18 |
| Fremantle Diary, The | Fremantle, Lieut. Col. James | "U.S. History - Military"
| 304 | 1864 | 7 | 2003-12-19 |
| French Admiral, The | Lambdin, Dewey | "Fiction - Adventure"
| 414 | 1990 | 7 | 2000-04-17 |
| French and Indian War, The | Borneman, Walter R. | "U.S. History - Military"
| 308 | 2006 | 7 | 2015-12-15 |
| French Leave | Wodehouse, P.G. | "Fiction - Humorous Novels"
| 206 | 1956 | 8 | 2006-12-09 |
| French Lieutenant's Woman, The | Fowles, John | "Fiction - General"
| 366 | 1969 | 7 | 1997-02-26 |
| Frenchman's Creek | Du Maurier, Daphne | "Fiction - Romance"
| 310 | 1942 | 8 | 1996-11-24 |
| Frenzied Fiction | Leacock, Stephen | "Fiction - Short Story Collection"
| 136 | 1917 | 5 | 2021-09-14 |
| Friday Night Lights | Bissinger, H.G. | "Sports"
| 408 | 1990 | 6 | 2015-11-14 |
