Children want to know "Why don't ships sink?," "Which is the fastest jet plane?," and "Why do cars need gasoline?" Climb aboard and discover the answers in I Wonder Why Planes Have Wings by Christopher Maynard!

This book is part of a book series called I Wonder Why .

There are 32 pages in this book. This book was published 2012 by Pan Macmillan .

Chris Maynard is an editor and writer for several children's magazines.