Writing: Plain & Fancy
1981
The Strange Case of the Cosmic Rays
1957
A Nice Kid Like You
1970
The Cautious Twins
1960
Amazon Adventure
2017
Des-Extinción
2019
Journey of the Steal-Proof Master
2002
Parents -- Who Needs Them?
1973
LeapFrog: Letter Factory
2003
LeapFrog: Talking Words Factory
2003
Monkey Love?
1987
Sesame Street: Elmo's World: All about Faces
2010
The Frontier Experience
1975
Stip & Pensil
2017
Donald in Mathmagic Land
1959
Electricity Management
1951
Go! Anpanman and hiragana play: First time with a i u e o
2003
LeapFrog: Math Circus
2004
I Stand Alone
1998
Learn English with Ricky Gervais
2012