Ten-year-old Lizzie Newton, having helped take her grandmother to the hospital after the 1906 San Francisco earthquake, sets off on her own to find her parents. Includes a readers' theater script and performance tips.
This book explains the barter system, the use of shells and cacao beans as money, the earliest use of coins and paper money, and the currency used today.
Photographs and drawings introduce readers to what life was like for the ancient Aztecs, discussing their architecture and inventions, religion, and leaders.
"In graphic novel format, tells the story of how Philo Farnsworth came up with the idea for electronic television at age 14, and later developed his idea into the technology for television that is still used today"--Provided by publisher.
Text and cartoon illustrations teach about the history of democracy, the role played by voting in a democracy, and the ways democracy has shaped the U.S.