PLOT
What would you do if a time machine hurled you thousands of years into the past ... and then broke? How would you survive? Could you improve on humanity's original timeline? And how hard would it be to domesticate a giant wombat? With this book as your guide, you'll survive - and thrive - in any period in Earth's history.
Bestselling author and time-travel enthusiast Ryan North shows you how to invent all the modern conveniences we take for granted - from first principles. This illustrated manual contains all the science, engineering, art, philosophy, facts, and figures required for even the most clueless time traveler to build a civilization from the ground up.