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About Us

The Challenge

“How can I bottle what I learned in grad school and give kids the tools they need to succeed in STEM fields?” Dr. Woodbury has been working on this challenge for 30 years.

Dr. Woodbury developing the Real Science-4-Kids program with her children.

Dr Woodbury developing the RS4k Program

RATATAZ is the result.

For over two decades, Dr. Rebecca Woodbury (Keller) has been exploring the ways students learn. Starting out as a research scientist in the field of biophysical chemistry, she left academia to create quality educational support materials for students and educators. She started Gravitas Publications Inc. in 2003 and introduced the Real Science-4-Kids product line for home and classroom educators to provide informative, activity-based science curricula for kids K-8. Real Science-4-Kids gives students the basic building blocks for a solid science foundation.

In 2020, Dr. Woodbury (Keller) branched out to launch RATATAZ as a way to introduce fundamental science concepts in easy-to-use student-directed, activity based kits. Before high school, standard science education usually covers only biology and earth & space science with little or no chemistry or physics, creating an early gap that can be difficult to overcome. Our subscription boxes cover all five core subjects—Physics, Chemistry, Biology, Geology, and Astronomy—to nurture kids’ incredible capacity for learning advanced concepts.

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Popular Videos

Featured Product

What is Chemistry?

Introduces beginner students to chemistry. Includes the starter equipment kit (also sold separately), full-color reader, activity notebook, paint set and brown paper.

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