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ISBN13: B00181N8SG ISBN10: B00181N8SG Material Type: paperback
DELUXE PAPERBACK WITH FLAPS
It became a decades-long affair that lasted despite marriages and politics all the way to the threshold of the White House―when she became a political liability
Revises Chapter 5 on assessment--Discusses increased testing pressure and accountability
The Mystery of Mars Music & Photography ISBN13: B00181N8SG ISBN10: B00181N8SG MaterialIn 1997, NASA's Pathfinder began a new era in Mars exploration when it touched down and, along with its tiny rover, Sojourner, explored the Martian surface for the first time in 20 years. In December 1999, a new NASA spacecraft will land on Mars, to be followed by several more missions over the coming decade. In The Mystery of Mars, former astronaut Sally Ride and science teacher Tam O'Shaughnessy draw on the latest Pathfinder data, as well as decades