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Curious George Arithmetic - Addition & Subtraction

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Brought to you by Houghton Mifflin Harcourt.

Whether you're looking to share classic characters with young students or to explore literature in more depth with older readers, Houghton Mifflin Harcourt has something for everyone. From Mike Mulligan and His Steam Shovel to Tolkien's The Lord of the Rings, you'll find great resources for students of varying ages.
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