DK Rocket Science for Babies Board book – Picture Book, 2 May 2017

Rocket Science for Babies: A Fun Space and Science Learning Gift for Babies or White Elephant Gift for Adults from the #1 Science Author for Kids (Baby University)

Quantum Physics for Babies: The Perfect Physics Gift and STEM Learning Book for Babies from the #1 Science Author for Kids (Baby University)

General Relativity for Babies: An Introduction to Einstein's Theory of Relativity and Physics for Babies from the #1 Science Author for Kids (STEM and Science Gifts for Kids) (Baby University)