Cop And A Half / Henry Winkler.

by Winkler, Henry
Published 1993

Here's hank : stop that frog! / Henry Winkler & Lin Oliver.

by Winkler, Henry
Published 2000

Here's hank : fake snakes and weird wizards / Henry Winkler & Lin Oliver ; illustrated by Scott Garrett.

by Winkler, Henry
Published 2000

Always watch out for the flying potato salad! / Henry Winkler & Lin Oliver.

by Winkler, Henry
Published 2017

Everybody IS Somebody / Henry Winkler & Lin Oliver; ILLUSTRATED BY SCOTT GARRETT.

by Winkler, Henry
Published 2019

Here's Hank : robot on the loose / Henry Winkler & Lin Oliver ; illustrated by Scott Garrett.

by Winkler, Henry
Published 2018

ALIED SUPERSTAR : LIGHT, CAMERA, DANGER! / BY HENRY WINKLER AND LIN OLIVER ; ILLUSTRATED BY ETHAN NICOLLE.

by Winkler, Henry
Published 2020