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Uitgaven door Philip S. Harrington

Cover for Philip S. Harrington · Cosmic Challenge: The Ultimate Observing List for Amateurs (Paperback Book) [Revised edition] (2019)

Revised edition

Cosmic Challenge: The Ultimate O... (2019)

Philip S. Harrington

Cover for Philip S. Harrington · Star Watch: The Amateur Astronomer's Guide to Finding, Observing and Learning About Over 125 Celestial Objects (Paperback Book) (2003)

Star Watch: The Amateur Astronom... (2003)

Philip S. Harrington

Cover for Philip S. Harrington · Eclipse!: the What, Where, When, Why, and How Guide to Watching Solar and Lunar Eclipses (Hardcover Book) (1997)

Eclipse!: the What, Where, When,... (1997)

Philip S. Harrington

Cover for Philip S. Harrington · Eclipse!: the What, Where, When, Why and How Guide to Watching Solar and Lunar Eclipses (Paperback Book) (1997)

Eclipse!: the What, Where, When,... (1997)

Philip S. Harrington

Cover for Philip S. Harrington · Touring the Universe Through Binoculars: Complete Astronomer's Guidebook - Wiley Science Editions (Paperback Book) (1990)

Touring the Universe Through Bin... (1990)

Philip S. Harrington