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Discover summer reading lists for all ages & interests!
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Twins Josie and Josh are stumped about what to get their mother for her birthday. Big brother Josh helps them learn how to brainstorm and use a decision tree to find their best solution. Josie gets all excited when she realizes she can use a decision tree for all kinds of problems. Even their mother is intrigued by the process.
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Take 20% off your first order
Enter the code below at checkout to get 20% off your first order