With 3D printing becoming more cost-effective and thus more prevalent, it was only a matter of time before we got a book like this one. I was thrilled to learn more about this technology. 3 things that I, an adult reader, learned from this book: 1) There are three distinct methods of 3d printing. I was particularly impressed by the "shooting lasers into a vat of powder" method. 2) Its been around for decades. Where it's only been a part of the public awareness in the new millennium, I was shocked to learn it was invented in the 80s. 3) It has surgical applications. I knew about printing prosthetics and skin, as well as the hopes for printing organs. I didn't know that they printed models to prepare for complicated surgeries. Koch explores these and a variety of other practical and legal issues involved in the 3d printing process. A great introduction for middle graders interested in the technology.

If you have not yet introduced yourself to the world of 3D printing , you will find this a very useful, thorough and comprehensive book. Just how do they do that anyway?!

This title offers a historical background into the process of 3D printing as well as the potential other uses for future implementation. The title introduces teens to the vocabulary and tools they will need to understand in order to obtain a deeper understanding of 3D printing. I also appreciate that it mentions libraries as a place to access 3d technology. As a librarian in the Bay Area/Silicon Valley area we have been pushing to include maker technology in our libraries and this title would be a wonderful book to be placed near our machines.