Beschrijving
Students try to communicate with intelligent life beyond our solar system, take a trip to Mars, and predict changes that will occur on Earth during the next 50 million years.
Boekdetails
Formaat
Paperback
Pagina's
96 pagina's
Taal
Engels
Gepubliceerd
Oct 1, 1997
Uitgever
Teacher Created Resources
ISBN-10
1576901076
ISBN-13
9781576901076