~ gathering this author’s shelf ~
62 bookswriting since 192489 years at work
How Much Is a Million?
1985
If Dogs Were Dinosaurs
2005
Monarch Butterfly
1999
If You Made a Million
1989
Rotten pumpkin
2013
What in the wild?
2010
Where Else in the Wild?
2009
Where in the Wild?
2007
How Much Is a Million? 20th Anniversary Edition
2004
Millions to Measure
2003
Bean (Life Cycles)
2001
Q Is for Quark
2001