In the heart of the Mesozoic, Sherlock Holmes faces a challenge that could unravel the fabric of reality itself, as a prehistoric conspiracy threatens the survival of the modern world....

When a young paleontologist discovers a hidden message in a dinosaur's fossil, she embarks on a thrilling journey through time, uncovering secrets that could change the course of history....

In the final days of the Mesozoic Era, a dinosaur detective races against time to solve a prehistoric puzzle that could save the last of her kind....

In the heart of the Stone Age, a time capsule reveals a prehistoric whodunit, intertwining the fate of two worlds as a young woman seeks the truth behind a mysterious murder....