This is one of a series of very easy chapter books that helped convince my sons that reading was fun and worth the effort. I really feel this series is best for 5 to 9 year old boys. Most 5 to 9 year boys that we have shared these books with greatly enjoy them. It is great fun to listen to kids enjoy saying "Uranium Unicorns".
Ricky Ricotta loves his might Robot, but sometimes it's hard having a best friend who is so BIG! If only his Might Robot had someone his own size to play with, Ricky could have some fun by himself. Little does Ricky know his wish is about to come true. Ugly Uncle Unicorn is hatching a hideous plan to take over Earth and he's got a supersized surprise for Ricky and his Robot friend!