Timemasters
A Grainger Prize Book Series
An opportunity to capture the Grainger Prize for Inventions spur an unlikely partnership between Victor and Graciela. Encouraged by their hawkish librarian, they enter into a world of curious questions and exciting possibilities to complete their invention. And they are not the only ones interested in measuring time and its generous outcome! Each novel in this series explores a specific element involved with math, science, and physics. For middle school readers.
Copyright 2009, Carol Summerfield.
