This is an informative, up-to-date and well-illustrated guide to planetary observations for amateurs. After a brief description of the solar system and a chapte

This handbook provides a comprehensive, practical, and independent guide to all aspects of making weather observations. The second edition has been fully update

A night-by-night guide to studying the moon. The moon is usually the first celestial body that captures a stargazer's attention and imagination. Throughout hist

Superbly illustrated, up-to-date, expanded version of Hartung's indispensable guide, useful to amateur and expert observers.