Science can be a frightening word, particularly when it's listed under "cause of death" and followed by three exclamation marks. Overcome your fear of knowledge with today's Groupon: for $11, you get Human Body Detectives: Battle with the Bugs, an educational audio CD and activity workbook for kids (a $24.90 value, shipping included).
Winner of a 2010 Mom's Choice Award, Human Body Detectives is a series of education tales that recant the magical travels of two sisters inside the human body. Battle with the Bugs introduces sprightly minds to the inner workings of the human immune system through 44 full-color stickers, 24 pages of activities, and a complimentary degree in entomology from Oxford. Human Body Detectives treks the biological travels of sisters Merrin and Pearl, who possess magical abilities to enter different systems of the human body. Throughout the story, kids actively perform audio portions of the story while solving health mysteries related to digestion and circulation.