David M. Schwartz

Photo of David M. Schwartz

About the Author

David M. Schwartz is the author of more than fifty children’s books that make math and science come alive, including How Much is a Million?, G is for Googol, Q is for Quark, and If You Hopped Like a Frog. He is also a popular speaker at schools in the United States and abroad. David lives in Oakland, California.

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