| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Best-Ever Back-to-School Activities: 50 Winning & Welcoming Activities, Strategies, & Tips That Save You Time & Get Your School Year Off to a Sensational Start | 978-0-439-30462-7 | 2001 | |
| The World Almanac for Kids 1999 | 978-0-88687-827-6 | 1998 | |
| The World Almanac for Kids 2000 | 978-0-88687-841-2 | 1999 | World Almanac |
| The World Almanac for Kids 2002 | 978-0-88687-869-6 | 2001 | |
| World Almanac for Kids 2002 | 978-0-88687-868-9 | 2001 | |