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Ricky Ricotta's Mighty Robot vs. the Mutant Mosquitoes from Mercury (Ricky Ricotta's Mighty Robot #2) Dav Pilkey4.6
NumBots Scrapheap Stories - A Story About Taking Risks and Overcoming Fears, Ninja and the Dance Show, Ninja and the Dance Show Tor Caldwell5
NumBots Scrapheap Stories - A story about teamwork and the importance of asking for help., Kitty and the Camera Tor Caldwell
NumBots Scrapheap Stories - A Story About the Importance of Practising Little and Often, Unicorn and the Big Race, Unicorn and the Big Race Tor Caldwell
Ricky Ricotta's Mighty Robot vs. the Mecha-Monkeys from Mars (Ricky Ricotta's Mighty Robot #4) Dav Pilkey4.3