Macmillan Childrens Publishing Group

Jackie Gaff

Jackie Gaff has over 20 years' experience in illustrated books for children. Previously a nonfiction editor, she is now a full-time author with a real commitment to, and enthusiasm for, creating books that children both want and are able to read. Gaff is also the author of three other I Wonder Why books: I Wonder Why Fish Grew Legs, I Wonder Why Mountains Have Snow on Top, and I Wonder Why the Sahara Is Cold at Night

Books by the Author

I Wonder Why Horses Wear Shoes
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I Wonder Why Horses Wear Shoes

I Wonder Why

by Jackie Gaff
Kingfisher
Kingfisher

With detailed, lively answers to a host of fascinating questions, I Wonder Why Horses Wear Shoes is a perfect introduction to the world of horses. Readers will learn the parts of a horse's body,...

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I Wonder Why Pine Trees Have Needles
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I Wonder Why Pine Trees Have Needles

I Wonder Why

Jackie Gaff
Kingfisher
Kingfisher

In an unrivaled child-friendly style, this extensive series uses a conversational format to deliver solid information in a natural, amusing, and imaginative way.

This book answers all of the...

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I Wonder Why Fish Grew Legs
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I Wonder Why Fish Grew Legs

I Wonder Why

Jackie Gaff
Kingfisher
Kingfisher

"What were the ice ages?", "When did reptiles appear?", and "Where did birds come from?" are questions that children will be able to answer after reading this fascinating book about the beginning...

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I Wonder Why The Sahara is Cold at Night
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I Wonder Why The Sahara is Cold at Night

I Wonder Why

Jackie Gaff
Kingfisher
Kingfisher

Children love asking questions. The answers to all those questions about the desert, such as "Who ate ants?", "How do plants survive in the desert?", and "Where do cars race across the desert? are answered...

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I Wonder Why Stalactities Hang Down
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I Wonder Why Stalactities Hang Down

I Wonder Why

Jackie Gaff
Kingfisher
Kingfisher

"Where is the twilight zone?", "Who buried their dead in caves?", and "What insects feed on bat guano?" are some of the questions answered in this lively look inside caves. With information and quirky...

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