- Pi in the Sky Hands on Mathematical Activities for Teaching Astronomy by Pethound,  1993-03
 - Starry Night(TM) Pro Activities and Observation and Research Projects for Astronomy: A Beginner's Guide to the Universe by Eric Chaisson, Steve McMillan, et all  2009-08-01
 - Astronomy Adventures (Ranger Rick's NatureScope) by National Wildlife Federation,  1997-07-01
 - Mysteries Of The Sky: Activities For Collaborative Groups by Shannon Willoughby, Jeff Adams,  1220-08
 - Explore the Solar System!: 25 Great Projects, Activities, Experiments (Explore Your World series) by Anita Yasuda,  2009-05-01
 - Glenn the Astronaut: With 4 Sticker Uniforms (Dover Little Activity Books) by A. G. Smith,  1998-12-31
 - Contemporary Activities in Astronomy by Darrel Hoff, Jeffrey A. Wilkerson,  2003-10-01
 - Planetary Volcanism: A Study of Volcanic Activity in the Solar System (Wiley-Praxis Series in Astronomy and Astrophysics) by Peter Cattermole,  1996-07
 - Video Astronomy (Sky & Telescope Observer's Guides), Revised Edition by Steve Massey, Thomas A. Dobbins, et all  2007-05-01
 - Solar Activity Observations and Predictions (Progress in Astronautics & Aeronautics) by Patrick S. McIntosh, Murray Dryer,  1972-06
 - Be A Stargazer - A Guide To Astronomy for You and Your Family by The Astronomy Experts,  2009-08-15
 - Space-based astronomy : a teacher's guide with activities (SuDoc NAS 1.18:SP 1/10) by NASA,  1994
 - Contemporary Activities in Astronomy,1999 publication by Linda J-Hof,Darel B-Nef,John S Kelsey,  1999-01-01
 - CONTEMPORARY ACTIVITIES IN ASTRONOMY A PROCESS APPROACH [Spiral-bound] _ 3rd edition. by WILKRSON JfRY A,  2008
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