The Northern Lights: Celestial Performances of the Aurora Borealis

Celestron Sky Maps

Stars and Planets: The Most Complete Guide to the Stars, Planets, Galaxies, and Solar System - Updated and Expanded Edition (Princeton Field Guides, 114)

A Peterson Field Guide To Stars And Planets (Peterson Field Guides)

Coming of Age in the Milky Way

How to Read Nature: Awaken Your Senses to the Outdoors You’ve Never Noticed (Natural Navigation)

The Big Dipper (Let's-Read-and-Find-Out Science 1)

Who Built the Moon?

Peterson First Guide To Shells Of North America

The Natural Navigator, Tenth Anniversary Edition: The Rediscovered Art of Letting Nature Be Your Guide (Natural Navigation)