Optimus is known to be the last Prime,but does he know the true story? Sandra Walters might be just an ordinary 25 year old,with an ordinary life. But behind her bright blue eyes was a past that none of the Autobots had imagined. She was The Lost Prime that was hidden from every Cybertronian. #1-optimusprime [Takes place in Transformers Prime]

What does a little girl do when the most dangerous creature that ever walked the earth attempts to befriend her in the most gruesome fashion possible?

Professor Valksnitch is a Russian scientist who invented the prehistoric portal. One day, three kids named Zach, Cody, and Kate found the secret facility where the portal is. They get caught and Professor Valksnitch has plans for them. Will they survive the harsh and painful environment of the Jurassic period? Read this book and find out.