Edmark Corporation

Thinkin' Things: All Around Frippletown

1999

Let's Go Read: An Island Adventure

1998

Thinkin' Science: Zap!

1998

Let's Go Read: An Ocean Adventure

1998

Thinkin' Things: Sky Island Mysteries

1998

Strategy Challenges Collection 2

1997

Mighty Math Carnival Countdown

1996

Mighty Math Zoo Zillions

1996

Strategy Challenges Collection 1

1995

Thinkin' Things Collection 2

1995

Thinkin' Things Collection 3

1995

Thinkin' Things Collection 1

1993

Mighty Math: Calculating Crew

Trudy's Time and Place House

1995

Sammy's Science House

1994

Bailey's Book House

1993

Millie's Math House

1992

Stories and More: Animal Friends