The Moon (True Books: Space)
by Allison Lassieur
Children's Press (CT); Published: 2000-03; Paperback; Book
Best price: $20.00

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Project Gemini (True Books: Space)
by Diane M. Sipiera, Paul P. Sipiera
Children's Press (CT); Published: 1998-03; Paperback; Book
Best price: $4.24
Price in other shops: $6.95

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Space: A Chapter Book (True Tales (Children's Press))
by Rosanna Hansen
Children's Press(CT); Published: 2003-09; Library Binding; Book
Best price: $12.50
Price in other shops: $22.50

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Astronauts (True Books: Space)
by Allison Lassieur
Children's Press (CT); Published: 2000-09; Library Binding; Book
Best price: $24.66
Price in other shops: $25.00

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Chuck Yeager Breaks the Sound (Cornerstones of Freedom)
by R. Conrad Stein
Children's Press (CT); Published: 1997-03; Library Binding; Book
Price in other shops: $21.00

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Eyes on the Universe
by Joy Richardson
Hodder Children's Books; Published: 1992-12-10; Hardcover; Book

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Space Hoppers
by Mark Brake
Macmillan Childrens; Published: 2010-02-19; Hardcover; Book
Best price: $12.41

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Investigating Apples (Washington MESA: Real-World Mathematics through Science)
by Christine V. Johnson
Dale Seymour Publications; Published: 1995; Paperback; Book
Best price: $3.71
Price in other shops: $28.69

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Into the Air: The Story of the Wright Brothers' First Flight
by Robert Burleigh
Sandpiper; Published: 2002-08-01; Paperback; Book
Best price: $3.80
Price in other shops: $6.00

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The Big Book of Air & Space Activities
by Jani Macari Pallis
McGraw-Hill; Published: 1999-12-14; Paperback; Book
Best price: $248.18