About the Hippopotamus Who Was Afraid of Inoculations
1966
How the Lion Cub and the Turtle Sang a Song
1974
Gone Nutty
2002
Roving Mars
2006
The ABCs of Book Banning
2024
Miracles in the Sieve
1978
Hi Stranger
2017
Wonders
1980
The Madagascar Penguins in a Christmas Caper
2005
3-2-1 Penguins!: Trouble on Planet Wait-Your-Turn
2000
I'm Scared
2017
Una vuelta a Mallorca en camello
2013
Rubik's Cube
1985
Martinko
1987
On the Forest Stage
1954
A Hazel Tree Twig
1955
Island of Mistakes
1955
Dog and Cat
1955
Birdboy
2011
Osamu and Musashi
1994