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HMH Science Dimensions
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HMH Science Dimensions CV v2

HMH Science Dimensions,
Grades K-5

Engineered for Success

HMH Science Dimensions CV v2

HMH Science Dimensions,
Grades 6-8

Spark students' curiosity and inspire the next generation of scientists.

HMH Science Dimensions CV v2

HMH Science Dimensions,
Grades 9-12

Inspire today’s students to excel in tomorrow’s STEM careers.