Harding house press jun 2017 (1 risultati)

Buch. Condizione: Neu. Neuware - 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. Roy, Dr Sumit (illustratore).…