The story of the invention of radio focuses on scientist Lee de Forest, brilliant recluse Edwin Armstrong, and RCA mogul David Sarnoff, who turned a basement discovery into a worldwide communications revolution Product details Format Paperback | 432 pages Dimensions 134 x 204 x 25.4mm | 340.19g ...
Brenton, Snik, Judy, and Kelsey are all back for another year of school and another mystery. When they discover that the superchip that made The Homework Machine possible has fallen into the wrong hands, they are determined to get it back. Combine that with their quest to discover a rumored Egyptian treasure below the rim of the Grand Canyon and readers are in for another entertaining and thought-provoking book.
Product details
- 9-12
- Paperback | 192 pages
- 132 x 195 x 14mm | 154g
- 26 Jul 2011
- SIMON & SCHUSTER
- New York, NY, United States
- English
- Reprint ed.
- Illustrations, black and white
- 1416954597
- 9781416954590
- 313,777
Download Return of the Homework Machine (9781416954590).pdf, available at cypressacademy.org for free.
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