Openings

He opened a portal to a parallel Earth where humans don't exist.
For physicist Tim Bowman, it's the opportunity of a lifetime, but one fraught with peril. Opportunity and danger await, particularly when the local fauna views you as a snack.

Humans may not live here but the mega-fauna of the Pleistocene does, hungry and waiting. But this is nothing compared to what his government back home is planning for him.
Book 1 in an exciting new series, The Hayek Chronicles, by the author of the Corps of Discovery series.