Since you enjoy The Magic Tree House series, I am sending you a list of
other books I hope you will like just as much.
I, Freddy/by Reiche, Dietlof.
Book #1 in the Golden Hamster Saga
Rex/by Gould, Robert.
Time Soldiers series ; bk. 1
"Do you have what it takes to be a time soldier? Are you up for the
adventure? Do you dare?"