Bikini bottom riddles / by David Lewman.

I spy a school bus / riddles by Jean Marzollo ; photographs by Walter Wick.

I spy phonics fun. I-J / riddles by Jean Marzollo ; photographs by Walter Wick.

I spy phonics fun. K-L / riddles by Jean Marzollo ; photographs by Walter Wick.

I spy phonics fun. M-N / riddles by Jean Marzollo ; photographs by Walter Wick.

I spy phonics fun. R-S / riddles by Jean Marzollo ; photographs by Walter Wick.

I spy phonics fun. T-U / riddles by Jean Marzollo ; photographs by Walter Wick.

I spy phonics fun. A-B / riddles by Jean Marzollo ; photographs by Walter Wick.

I spy phonics fun. C-D / riddles by Jean Marzollo ; photographs by Walter Wick.

I spy phonics fun. G-H / riddles by Jean Marzollo ; photographs by Walter Wick.

I spy phonics fun. E-F / riddles by Jean Marzollo ; photographs by Walter Wick.

I spy phonics fun. O-P-Q / riddles by Jean Marzollo ; photographs by Walter Wick.

I spy phonics fun. X-Y-Z / riddles by Jean Marzollo ; photographs by Walter Wick.

I spy ultimate challenger! : a book of picture riddles / photographs by Walter Wick ; riddles by Jean Marzollo.

I spy extreme challenger! : a book of picture riddles / photographs by Walter Wick ; riddles by Jean Marzollo.

I spy year-round challenger! : a book of picture riddles / photographs by Walter Wick ; riddles by Jean Marzollo.

Just joking 4 : 300 hilarious jokes about everything, including tongue twisters, riddles, and more! / by Rosie Gowsell Pattison.

Why did the chicken cross the road? : and other riddles old and new / complied by Joanna Cole and Stephanie Calmenson ; illustrated by Alan Tiegreen.

Just joking! : 1,001 jokes to crack you up.

Funny farm joke book / author: the editors at tangerine press.

Unidentified laughing objects / by Rebecca McCarthy.

Really, really bad school jokes / Rick Walton ; illustrated by Renée Williams-Andriani.