15 books • 5 series
Seeing the Sky: 100 Projects, Activities & Explorations in Astronomy (Dover Children's Science Books)
Brightest Stars
The 50 Best Sights in Astronomy and How to See Them
Dis Un 7e&cd&ebk&sci Rdrs&40 Nights
A Year of the Stars
40 Nights to Watching the Sky
Comet of the Century
Planetology (A venture book) (Venture Books--Science)
The Amateur Astronomer (Amateur Science Series Book)
Seeing the Deep Sky (Wiley Science Editions)
Seeing the Solar System (Wiley Science Editions)
Seeing the Sky
The Starry Room
Mankind's Comet
Wonders of the Sky