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Here are some amazon books that I found that were free on Amazon and have taken a look at.
The Bee Bully
http://amzn.com/B008SZPY50
2020: Episode 1 (The Thrilling Post-Apocalyptic Series)
http://amzn.com/B00BAVQ0GG
Dogs Aren't Men
http://amzn.com/B00DBZ1FL4
The Mystery of Adventure Island (The Mystery Series, Book 2)
http://amzn.com/B00ASAUQ0G