Houghton Mifflin Harcourt
Leveled Readers Science and Engineering

Engaging Books for Curious Minds
Just Right for Each Grade

HMH Science and Engineering Leveled Readers build your child’s knowledge and excitement about science and engineering while fostering a love of reading. The books are perfectly aligned with the science concepts your child studies in school, and the text is crafted by our reading experts to be appropriate and engaging for each grade level.