Title rated 5 out of 5 stars, based on 2 ratings(2 ratings)
Book, 2017
Current format, Book, 2017, , No Longer Available.
Book, 2017
Current format, Book, 2017, , No Longer Available. Offered in 0 more formats
Children and their robot friend build a treehouse in a rhyme that fits the tune of "London Bridge is Falling Down." Includes facts about simple machines, jobs robots do, an activity, and musical notation.
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