Preorder Wow in the World: The How and Wow of the Human Body

Enter your proof of purchase and fill out the form below to receive an exclusive Wow in the World sticker sheet! Wow and the World: The How and Wow of the Human Body is on sale March 3, 2021.

Based on their #1 kids podcast, Wow in the World, hosts Mindy Thomas and Guy Raz take readers on a hilarious, fact-filled, and highly illustrated journey through the human body—covering everything from our toes to our tongues to our brains and our lungs! Preorder now

One lucky winner will be chosen to receive a prize pack of Wow in the World merchandise, including a t-shirt, mask, and lunchbox!

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Requests not complying with all offer requirements as determined by us in our sole discretion will not be honored. This offer is open to any resident of the 50 states of the United States. If you are under 18 years old, please have your parent complete the form of your behalf and email it to us. Please note that the information you provide to us may be used to promote other offerings by Houghton Mifflin Harcourt or its partners by mail, email or other means. You can unsubscribe to newsletters and emails at any time by following the directions on the newsletters and emails to “unsubscribe” and in accordance with our Privacy Policy. For these and other types of offerings, please see our Privacy Policy at to learn about how we may use the information you provide to us.