In Situ is a conceptual science fiction novel by David Samuel Frazier. The plot centers around paleontologist Alexandra Moss, a charming young woman who sets out to discover the ancient fossils of dinosaurs on a dig in Utah. What Alexandra discovers there will change her...

In Natura is a science fiction novel by David Samuel Frazier, the sequel to In Situ and the second book in the Arzat series. After discovering the incredible truth about the intelligent dinosaur-like creatures of 65 million years ago, In Natura picks up where In...