Great Unsolved Mysteries of Science/from the End of the Dinosaurs to Interstellar Travel and Life on Other Planets

By Jerry Lucas

From the end of the dinosaurs to interstellar travel to life on other planets, this book contains mind-stretching chapters which cover each of seven unsolved mysteries of science, certain to delight... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1558702911
• ISBN13: 9781558702912
• Release Date: January 1993
• Publisher: Betterway Books
• Length: 190 Pages
• Weight: 0.05 lbs.
• Dimensions: 9.0" x 0.5" x 6.0"
• Age Range: 12 years and up
• Grade Range: Grade 7 and higher