Obsolete Theorem

Obsolete Theorem
Stan C. Smith
Stranded 47,000 years in the past, Lincoln and his team encounter a woman who may hold the key to humanity’s future. Obsolete Theorem, the first book in the Across Horizons series, is perfect for readers who love time travel, deadly creatures, wilderness survival, and unforgettable characters.

About the Author

Stan Smith lives with his wife Trish in a house deep in an Ozarks forest of Missouri. He writes adventure novels that have a generous sprinkling of science fiction. His stories are about regular people who find themselves caught up in highly unusual situations. His goal is to stimulate your sense of wonder, get your heart pounding, and keep you reading late into the night. His books are for anyone who loves adventure, discovery, and mind-bending surprises.