About Us

Gravitas Publications, Inc. is a small, independent publishing company, specializing in quality educational materials for children and adults. Gravitas Publications is owned and operated by Dr. Rebecca W. Keller, the author of the increasingly popular science series Real Science-4-Kids (RS4K). Dr. Keller received her Ph.D. in biophysical chemistry from the University of New Mexico and has spent several years working in the areas of biophysics, molecular biology and neuroscience. She is a former research assistant professor at UNM and also home-schooled her three children for 14 years. Albuquerque, New Mexico, is her home.