World Book Encyclopedia

I Wonder Why Spiders Spin Webs and Other Questions About Creepy-crawlies (I Wonder Why)

2011

World Book's Science and Nature Guides (World Book Encyclopedia Science Nature Guides)

2005

World Book's Managing Your Teenage Life

2002

I want to be an acrobat

1997

I want to be a magician

1997

Science, Make It Work 3 Vol Set

1997

Oceans (Interfact)

1997

I want to be a puppeteer

1999

World Book Election 2000

2001

The World Book Rush-Presbyterian-St. Luke's Medical Center Medical Encyclopedia

1999

The World Book Multimedia Encyclopedia 1997

2000

The World book complete word power library

1981

The World Book 2000 Multimedia Encyclopedia

1999

Polar Lands

1998

Me and My Pet, Set

1998

Killer Whales and Other Toothed Whales (World Book's Animals of the World)

2001

Interfact Mix

1998

Heroes and Helpers: A Supplement to Childcraft

2003