Gravitas Publications Inc. 

Gravitas Publications Inc. is an independent publishing company and the parent company to Real Science-4-Kids. It began with Dr. Rebecca Keller’s desire to teach her little ones real science concepts and developed into a passion for helping all kids discover science. 

Dr. Keller has her PhD in biophysical chemistry from the University of New Mexico and worked as a lab scientist and assistant professor before founding Gravitas Publications and becoming a full-time CEO and author.

Today Real Science-4-Kids is helping kids achieve academic excellence in science in all 50 states of the US as well as Australia, New Zealand, Canada, Europe, Japan and Korea and other countries. Based in Albuquerque, New Mexico, Gravitas Publications has been inspiring the next generation of scientists since 2003. 

The Real Science-4-Kids Vision 

Our vision at Real Science-4-Kids is to help every child learn, understand, and use scientific facts and ideas to solve real-world problems. Our program introduces and then builds upon the basic building blocks students need in order to apply scientific thought and methods to answer real-world questions. We want the Real Science-4-Kids curriculum to reach every child so they can discover that it is possible for them to change the world with science.


Meet The Team


Chief Executive Officer and Author of Real Science-4-Kids

Dr. Rebecca W. Keller is a former academic scientist who studied at the University of New Mexico and the University of California Berkeley where she worked in the fields of chemistry, molecular biology, and neuroscience. She is an avid cyclist and loves spending her spare time outdoors. 


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Production Editor

Marjie Bassler works closely with Dr. Keller to bring the Real Science-4-Kids curriculum into print. “My goal is to ensure that we produce books that are easy for kids to read and understand—and that they are visually appealing too,” says Bassler. “It’s great to be part of a company that makes real science fun for kids to learn and is dedicated to improving life for all children.”

Customer Service Manager

Theresa Garcia has been with Real Science-4-Kids since 2012, and she is dedicated to providing customers with the very best service. By phone or email, Theresa answers the majority of our customer’s questions and helps them with any concerns they may have. She makes sure that orders get processed and shipped to customers quickly and efficiently and handles any problems that may arise with an order. Theresa is the mother of four and resides in Albuquerque, NM with her husband and her two youngest children.