Additional Books by Ruth E. Propper, Ph.D.
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Poor Lizzie! She has only one hour to solve the 'Mystery of the Missing Peanut Butter Cookies' or she's doomed to have liver and lima beans for dinner! Fortunately, in this witty, fast-paced children's book, aimed toward readers 5-12, Lizzie's friends Robert and Joule are willing to investigate the scene of the crime with her. Using humor, along with relatable characters and events, this quirky tale is an excellent introduction to the scientific method. Can the sleuths solve the case?
"It is hard to find educational books directed at children that are accurate and keep the young reader engaged with the story. This book did just that." Verified Amazon Reviewer
"It is a must have for any kid who likes science or mysteries." Little Reading Coach
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Lizzie and her friends are back! And its a good thing too, because Robert only has until dinner time to solve the 'Mystery of the Messy Mums' or he's not allowed to go to the big basketball game! Fortunately, Robert's sister Joule, and his friend Lizzie are on the case with him! Using humor, along with relatable characters and events, this quirky tale is an excellent introduction to the scientific method. Can the sleuths solve the case?
"Fantastic for kids ready for chapter books! My kids really enjoyed this story - and the best part is that they are learning without even knowing it! Highly recommend." Verified Amazon Reviewer
"Excellent book for children (and adults)! It’s engaging and entertaining. A great chance to talk about science in a fun way with kids!" V. Shank