Books

1. Universe: Stars and Galaxies W/ Student CD, Starry Night CD, Revised Observing Projects, Star and Planet Locator, New Light on t
   

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2. Principles of Long-Baseline Stellar Interferometry
   

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3. Discovering the Universe 7e Cdr Planisphere Scientific American Reader Solar System
   

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4. Discovering the Universe 7th Cd-rom Scientific American Readers. Cosmology, Secret Life of Stars, Solar System Star Planet Locator
   

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5. Guía de observatión del maratón Messier
   

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Books