D.C. · W.C. · William C. · William D.
| title | ISBN-13 | year of publication |
|---|---|---|
| Christmas Encyclopedia | 978-0-7864-2293-7 | 2005 |
| Encyclopedia of New Year's Holidays Worldwide | 978-0-7864-9545-0 | 2014 |
| Encyclopedia Of New Year's Holidays Worldwide | 978-0-7864-3393-3 | 2008 |
| Happy Holidays--Animated! A Worldwide Encyclopedia of Christmas, Hanukkah, Kwanzaa and New Year's Cartoons on Television and Film | 978-1-4766-7293-9 | 2019 |
| The Christmas Encyclopedia, 3d ed. | 978-0-7864-6827-0 | 2013 |
| The Christmas Encyclopedia | 978-0-7864-1034-7 | 2001 |