There are 32 pages in this book. This is a picture book. A picture book uses pictures and text to tell the story. The number of words varies from zero ('wordless') to around 1k over 32 pages. Picture books are typically aimed at young readers (age 3-6) but can also be aimed at older children (7+). This book was published 2005 by Dover Publications Inc. .

Rob DeSalle is a molecular biologist in the Institute for Comparative Genomics at the American Museum of Natural History. Paticia J Wynne is an award winning illustrator and artist.