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Frank Einstein and the Space-Time Zipper (Frank Einstein Series #6)

Frank Einstein and the Space-Time Zipper (Frank Einstein Series #6)

Author: , Illustrator: Brian Biggs

In the sixth and final book of the New York Times bestselling Frank Einstein series, Frank Einstein (kid-genius, scientist, and inventor) and his best friend, Watson, along with Klink (a...
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Ages: 8-10
Read time: 4-5 hours
AR LEVEL: 4.2
LEXILE©: 580L
Ages: 8-10
Read time: 4-5 hours

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