Throwback: The Chaos Loop (MG)

Since Corey figured out he is the first throwback, he has started to go back in time a lot.  To help his sister not to get mugged on the train on the way home from school for one now he obsessed with changes he can make in time, addicted even, and he has his eyes set on Hitler.  But can all these trips in time change Corey in unintended ways?
This is a awesome historical fiction book, one where you learn a lot and don't know it.  At the same  time this book is jammed packed with action and suspense so even the reluctant of readers won't mind the sneaky learning.  The characters in the book are well formed and try their hardest to point Corey in the right direction but Corey doesn't always listen.  I really can not wait to see what Corey and his friends and family are up to next.