| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| The Christmas Almanack | 978-0-375-72078-9 | 2004 | Patricia Del Re |
| The Christmas Almanack | 978-0-385-13353-1 | 1984 | |
| The Only Book: The New and Ultimate Compendium of One-of-a-Kind Facts | 978-0-375-72027-7 | 2003 | Patricia Del Re |
| The Whole Truth: A Compendium of Myths, Mistakes, and Misconceptions | 978-0-375-72066-6 | 2004 | |