My First Stem Words Library.

Essential First Words for Your Little Genius.

Over 400 STEM Words for Your Budding Baby Genius.

Baby University. It Only Takes a Small Spark to Ignite a Child's Mind.

STEM = Science, Technology, Engineering, and Mathematics.

Volume One: Science Words.

Volume Two: Technology Words.

Volume Three: Engineering Words.

Volume Four: Mathematics Words.

Each Volume Contains 100+ Words.

2021 SourceBooks.