| title | media type | ISBN-13 | year of publica- tion | other author(s) |
| 4,000 Questions for Getting to Know Anyone and Everyone | Paperback | 978-0-375-72081-9 | 2004 |
| 8,789 Words of Wisdom | " | 978-0-7611-1730-8 | 2001 |
| 14,000 Things to Be Happy About | " | 978-0-89480-370-3 | 1990 |
| 14,000 Things to be Happy About.: Revised and Updated edition | " | 978-0-7611-4721-3 | 2007 |
| 21st Century Grammar Handbook | Taschenbuch | 978-0-440-21508-0 | 1993 |
| 21st Century Synonym and Antonym Finder | Mass Market Paperback | 978-0-440-21323-9 | 1993 |
| 201 Little Buddhist Reminders: Gathas for Your Daily Life | Paperback | 978-1-56975-518-1 | 2005 |
| American Slang: 2nd Edition | Taschenbuch | 978-0-06-273293-4 | 1998 |
| American Slang 4e | Paperback | 978-0-06-117947-1 | 2008 | Robert L. Chapman |
| Consider This...: Questions That Make You Think | " | 978-0-375-72198-4 | 2007 |
| Dictionary of American Slang 4e | " | 978-0-06-117663-0 | 2008 | Robert L. Chapman |
| Dictionary of American Slang 4e | Hardcover | 978-0-06-117646-3 | 2007 | " |
| Encyclopedic Dictionary of Archaeology | " | 978-0-306-46158-3 | 2000 |
| Field Guide to Happiness: Finding Happiness in its Natural Habitat | Paperback | 978-1-59921-184-8 | 2008 |
| Flip Dictionary | " | 978-1-58297-140-7 | 2002 |
| How It Happens: the extraordinary processes of everyday things | " | 978-0-375-72082-6 | 2005 |
| Instant Karma | " | 978-0-7611-2804-5 | 2003 |
| Phraseology: Thousands of Bizarre Origins, Unexpected Connections, and Fascinating Facts about English's Best Expressions | " | 978-1-4022-1287-1 | 2008 |
| Roget's 21st Century Thesaurus, Third Edition | " | 978-0-385-33895-0 | 2005 |
| Roget's 21st Century Thesaurus, Third Edition | Mass Market Paperback | 978-0-440-24269-7 | 2005 |
| Roget's 21st Century Thesaurus: Updated & Expanded 2nd Edition | " | 978-0-440-23513-2 | 1999 |
| Roget's Descriptive Word Finder | Hardcover | 978-1-58297-170-4 | 2003 |
| Roget's International Thesaurus, 6th Edition | Paperback | 978-0-06-093544-3 | 2002 |
| Roget's International Thesaurus | Hardcover | 978-0-06-171522-8 | 2010 |
| Roget's International Thesaurus, Indexed, Sixth Edition Revised & Updated | " | 978-0-06-018575-6 | 2001 |
| Roget's International Thesaurus: Thumb-Indexed Edition | " | 978-0-06-171523-5 | 2010 |
| Roget's Thesaurus, 6th Edition | Mass Market Paperback | 978-0-06-009479-9 | 2003 |
| Roget's Thesaurus of Phrases | Hardcover | 978-0-89879-999-6 | 2000 |
| Self-Meditation | Paperback | 978-0-7611-3928-7 | 2006 |
| Sisson's Word and Expression Locator | " | 978-0-13-619065-3 | 1997 | Charles H. Elster |
| The 1325 Buddhist Ways to Be Happy | " | 978-1-56975-587-7 | 2007 |
| The Archaeologist's Fieldwork Companion | Hardcover | 978-1-4051-1885-9 | 2006 |
| The Archaeologist's Fieldwork Companion | Spiral-bound | 978-1-4051-1886-6 | 2006 |
| The Best of 14,000 Things to be Happy About Calendar 2006 | Calendar | 978-0-7611-3461-9 | 2005 |
| The Best of 14,000 Things To Be Happy About Calendar 2007 | " | 978-0-7611-4014-6 | 2006 |
| The Best of 14,000 Things to Be Happy About Page-A-Day Calendar 2005 | " | 978-0-7611-3170-0 | 2004 |
| The Concise Roget's International Thesaurus | Paperback | 978-0-06-085172-9 | 2003 |
| The Dictionary of American Slang | Hardcover | 978-0-06-270107-7 | 1998 | Robert L. Chapman · Harold Wentworth |
| The Life of Language: The Fascinating Ways Words are Born, Live & Die | Paperback | 978-0-375-72113-7 | 2006 | Sol Steinmetz |
| The Order of Things: Hierarchies, Structures, and Pecking Orders | " | 978-0-7611-5044-2 | 2008 |
| The Wish List | " | 978-0-7611-0756-9 | 1997 |
| Trivia Lovers' Lists of Nearly Everything in the Universe: 50,000+ Big & Little Things Organized by Type and Kind | Library Binding | 978-1-4352-8562-0 | 2008 |
| Trivia Lovers' Lists of Nearly Everything in the Universe: 50,000+ Big & Little Things Organized by Type and Kind | Paperback | 978-0-375-42606-3 | 2006 |
| Webster's 21st Century Large Print Dictionary | " | 978-0-385-31643-9 | 1996 | Princeton Language Institute · Philip Lief Group |
| Word Nerd | " | 978-1-4022-0851-5 | 2007 |