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Jamie Cook Totally worth the wait. My children are obsessed and so are their classmates.
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Phineas Gaucher I bought this book for my 2 and 4 year old nieces. My brother was telling me how he needed to read it every night for the next week.
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Randy Nelson I’ve enjoyed the new book, as has everyone I’ve shared it with. However, our three year old grandson, who loved it, broke two of the machines in his first hour with the book
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Sarah Mackenzie I come from a family of engineers and I love the idea of introducing a little lad to some simple concepts that have changed our world. It is so well made and I am really looking forward to giving it to him. Thanks Sarah
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George DeSimone This was a great third purchase after the two computer engineering books. Keep them coming we are loving the trends being set.