


Our Story
Where Science and Imagination Align
Kathesaurus Books, etc. LLC is dedicated to making science accessible and wonder-filled for children. We believe that science is not just a collection of facts, but a creative journey that sparks curiosity and joy.
Native Virginian Debra Gogatz is a healthcare educator and certified nurse-midwife with extensive experience presenting educational programs to students, clinicians, and community audiences. She has taught in academic and clinical settings, led professional trainings, and presented health-focused programs at conferences, community health summits, and continuing education events. Her work emphasizes evidence-based practice, clear communication, and learner engagement. She seeks to show readers of all ages that biological science is accessible and wonderful. She writes under her maiden name, Debra Lynn Tolley.
Imaginative Science Books
Original stories designed to inspire curiosity and creativity in children ages 6–10.
Celebrating Discovery
We make evolutionary biology and other sciences fun, approachable, and full of wonder.
Meet the Author
Debra L. Tolley is passionate about making science accessible and celebrating the imaginative nature of scientific discovery, especially in evolutionary biology. Through her books, she inspires children to see science not just as facts, but as a creative, wonder-filled journey.

Debra L. Tolley
Author & Founder

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Why Choose Kathesaurus Books?
Original, educational stories that blend science and creativity for young readers.

Imaginative Storytelling
Every book is crafted to spark curiosity and wonder.

Science Made Fun
We make complex ideas approachable for children.

Inspiring Young Minds
Encouraging lifelong learning and creativity.
Ready to Inspire a Young Reader?
Discover our collection of imaginative science books and join us on a journey where creativity meets discovery.