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17949

How Much Is a Million?

Written by David M. Schwartz
A fun and accessible way to make the concepts of a million, a billion, and a trillion not quite so...
2nd - 4th
15113

What in the Wild?: Mysteries of Nature Concealed . . . and Revealed

Written by David Schwartz and Yael Schy and Illustrated by Dwight Kuhn
A mystery animal lurks behind each page. Readers will use the accompanying riddles to gather clues...
1st - 4th