Friend's Email: Subject:I have found a book that I think you would enjoy
I Wonder Why...Planes Have Wings and Other Questions about Transportation
I Wonder WhyPlanes Have Wings and Other Questions about Transportation Author:Christopher Maynard The amazing "I Wonder Why..." collection reveals unexpected and entertaining answers to all those tricky questions about how our world works. Filled with information and quirky facts to keep young minds buzzing, these unique books will amaze, amuse, satisfy, and inspire! Includes an index of transportation topics.