[en] Paths Not Taken · British Labour and International Policy in the 1920s University of North Carolina Press
[en] Being Henry Celadon Books
[en] [Ghost Buddy 02] • Mind if I Read Your Mind? Scholastic Press
[en] [Ghost Buddy 03] • How to Scare the Pants Off Your Pets Scholastic Paperbacks
[en] [Hank Zipzer 01] • The House of Halloween Horrors Walkers
[en] [Here's Hank 10] • Hooray! My Butt Left the Bench! #10 Penguin Workshop
[en] [Hank Zipzer 03] • The World's Greatest Underachiever and the Mutant Moth Walker & Company
[en] [Hank Zipzer 03] • Hank Zipzer 03 · Day of the Iguana Grosset & Dunlap
[en] [Here's Hank 12] • Everybody Is Somebody Penguin Workshop
[en] I've Never Met an Idiot on the River Insight Editions
[en] [Hank Zipzer 02] • I Got a D in Salami #2 Penguin Group US
[en] [Hank Zipzer 02] • Hank Zipzer 02 · I Got a D in Salami Spotlight (MN)
[en] [Hank Zipzer 04] • Hank Zipzer 04 · Zippity Zinger Spotlight (MN)
[en] [Here's Hank 08] • The Soggy, Foggy Campout Grosset & Dunlap
[en] [Hank Zipzer 13] • Who Ordered This Baby? Definitely Not Me! Grosset & Dunlap
[en] [Hank Zipzer 03] • The Day of the Iguana Grosset & Dunlap