Extraterrestrials

A Field Guide for Earthlings

by (author) Terence Dickinson
illustrated by Adolf Schaller

From the Big Bang to Planet X

The 50 Most-Asked Questions about the Universe ... And Their Answers

by (author) Terence Dickinson

Ages

10 to 17

Grades

5 to 12

Exploring the Night Sky

The Equinox Astronomy Guide for Beginners

by (author) Terence Dickinson
illustrated by John Bianchi

Ages

10 to 17

Grades

5 to 12