This book is part of a book series called Crabtree Contact .

This book has been graded for interest at 11-15 years.

This book was published 2008 by Crabtree Publishing Company .

Andra Serlin Abramson is the author of Fighter Planes UP CLOSE (9781402747960) and Submarines UP CLOSE (9781402747977), among others. Mordecai-Mark Mac Low is a curator at the American Museum of Natural History in the department of Astrophysics.