Houghton Mifflin Harcourt eTextbooks are digital replicas of our award winning textbooks. Now studen
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HMH Player
The HMH Player® app** bridges formal and informal learning time, redefining digital and classroom in
看更多 »Mac, Izzy & Friends
Brought to you by the trusted team that created Curious George’s Curious About Shapes and Colors . .
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Get Cracking is a fun and useful sneak peek at How to Cook Everything The Basics, the new cookbook f
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Number Stax is a puzzle game to test your number skills! Drop numbers and operators in the correct p
看更多 »Curious George Train Adventure
Celebrate Curious George’s 75th birthday with a fun filled train ride! Kids will help George drive t
看更多 »CliffsNotes Test Prep
CliffsNotes® is the original (and most widely imitated) study guide. Written by real teachers and pr
看更多 »WJ IV Scoring & Reporting
Woodcock-Johnson® IV has gone mobile! With the Woodcock-Johnson IV Mobile App, registered users of W
看更多 »Curious George: Book Reader
The Curious George: Book Reader app brings your child access to a collection of Curious George pictu
看更多 »Draw with Curious George
Does your playful little monkey love drawing on the walls? Have him draw with Curious George instead
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