An Educational Adventure Activity Workbook and Audio CD.Merrin and Pearl’s little brother Robbie has swallowed a penny. Now through magic and imagination they find themselves on an adventure through his digestive system where they must grab the penny, save Robbie, and narrowly escape his poopy diaper. Human Body Detectives: The Lucky Escape Heather Manley Book Trailer Find out more about this author here www.drheathernd.com Find out more about this book http://tinyurl.com/n4j8gc Transition book – Age 5 to 10