The Twenty-Five Embryos: Trilogy

Author(s)
Samuel Prien
Edition
1
Copyright
2026
Pages
506
Book Type
Children's

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CHOOSE YOUR FORMAT

CHOOSE YOUR PLATFORM
Help Me Choose

Paperback Book

$23.99

ISBN: 9798319744975
Details: 
Print Product

eBook

$13.00

ISBN: 9798319744982
Details: 
Electronic Delivery EBOOK - 365 days

He was simply an ordinary man placed in extraordinary circumstances. Dr. Robert Casa was just a professor at a West Texas university — until the day he was called to an accident scene because of his unique expertise with human embryos. He had no way of knowing that moment would pull him into years of life and death battles against a hidden group determined to eliminate most of humanity, preserving only a chosen few.

From his first discovery of their plot in West Texas to his unlikely eclectic alliance with government agents, students, and even a country sheriff, Casa’s journey will take him around the world and into the heart of a conspiracy woven through every major government on the planet. What begins as a single, strange incident becomes a fight for the survival of the world’s population — and the realization that the architects of destruction have been operating in plain sight all along.

Samuel Prien

Samuel Prien, Ph.D. is Director of Clinical and Research Laboratories and professor in the Department of Obstetrics and Gynecology at Texas Tech University Health Sciences Center (TTUHSC) and is jointly appointed in Animal and Food Sciences at Texas Tech University (TTU). He completed his undergraduate and graduate work at TTU, earning a Ph.D. in Animal Science with an emphasis in reproductive physiology in 1991.

Dr. Prien is a board-certified high-complexity clinical laboratory director. He works directly with the medical team to assist in the treatment of infertility patients as part of the assisted reproductive technology program. In addition to his clinical duties, Dr. Prien maintains a robust teaching schedule on each campus and is an active researcher.

Dr. Prien conducts diverse physiology-based research in both animals and humans. He has received numerous grants, has published over 100 journal articles, and has made approximately 325 presentations at regional, national, and international meetings. Dr. Prien serves as a peer reviewer for several professional organizations for both grants and publications. Additionally, he currently holds seven U.S. Patents, twenty-two international patents, and three copyrights, with others pending. This latter activity led to his induction as a Fellow in the National Academy of Inventors in 2021.

He was simply an ordinary man placed in extraordinary circumstances. Dr. Robert Casa was just a professor at a West Texas university — until the day he was called to an accident scene because of his unique expertise with human embryos. He had no way of knowing that moment would pull him into years of life and death battles against a hidden group determined to eliminate most of humanity, preserving only a chosen few.

From his first discovery of their plot in West Texas to his unlikely eclectic alliance with government agents, students, and even a country sheriff, Casa’s journey will take him around the world and into the heart of a conspiracy woven through every major government on the planet. What begins as a single, strange incident becomes a fight for the survival of the world’s population — and the realization that the architects of destruction have been operating in plain sight all along.

Samuel Prien

Samuel Prien, Ph.D. is Director of Clinical and Research Laboratories and professor in the Department of Obstetrics and Gynecology at Texas Tech University Health Sciences Center (TTUHSC) and is jointly appointed in Animal and Food Sciences at Texas Tech University (TTU). He completed his undergraduate and graduate work at TTU, earning a Ph.D. in Animal Science with an emphasis in reproductive physiology in 1991.

Dr. Prien is a board-certified high-complexity clinical laboratory director. He works directly with the medical team to assist in the treatment of infertility patients as part of the assisted reproductive technology program. In addition to his clinical duties, Dr. Prien maintains a robust teaching schedule on each campus and is an active researcher.

Dr. Prien conducts diverse physiology-based research in both animals and humans. He has received numerous grants, has published over 100 journal articles, and has made approximately 325 presentations at regional, national, and international meetings. Dr. Prien serves as a peer reviewer for several professional organizations for both grants and publications. Additionally, he currently holds seven U.S. Patents, twenty-two international patents, and three copyrights, with others pending. This latter activity led to his induction as a Fellow in the National Academy of Inventors in 2021.

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