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CARS ON MARS by Alexandra Siy


Roving the Red Planet

by Alexandra Siy

Age Range: 10 - 14

Pub Date: July 1st, 2009
ISBN: 978-1-57091-462-1
Publisher: Charlesbridge

Originally expected to last only 90 days, Mars rovers Spirit and Opportunity have been exploring the geology of the Red Planet since they arrived in 2004. The information they send home includes striking panoramic and close-up images of the Martian landscape, the heart of this intriguing account. Organized as a series of instructions to the robot cars, the text follows their progress from an idea in the mind of geologist Steve Squyres, through launches and landings on opposite sides of the planet, to their subsequent stops and starts. Diagrams, composite images and pictures of work Earthside complement the rovers’ beautifully reproduced photographs. Presented chronologically, their story is told in a conversational tone, with familiar food comparisons (the Victoria crater’s layers are likened to a 15-scoop ice-cream cone). Still, readers may feel overwhelmed by the amount of information and be confused by which rover is where doing what. A series of maps would have helped. Siy’s enthusiasm is evident and she includes extensive suggestions for continued exploration of this exciting, ongoing project. (further research, glossary, bibliography, photo credits, index) (Nonfiction. 10-14)