I found the book to be full of very useful information. I am not an expert Technic builder by any means and when I first thumbed through the book I was overwhelmed by the amount of detail that the book offers. However, when I actually started reading the book, I found that the way Paweł presents the information made everything very clear. He starts with basic concepts and then builds upon them throughout the book in a very clear and concise fashion. I think any adult LEGO fan will be able to follow this book and incorporate the techniques into their own creations. But this book is not for young builders. Many, if not most, of the techniques are quite advanced and would lead to frustration for younger builders.
The book consists of 333 pages divided up into five parts: Basics, Mechanics, Motors, Advanced Mechanics and Models. The first three sections give you the groundwork needed to understand the Technic system and how the majority of the parts work. I found this to be very helpful. I have used many Technic pieces over the years but wasn’t clear on the functions of each and every part. These first three sections are a great reference of Technic pieces and their functions, as well as being vital in introducing the terminology used throughout the rest of the book. I highly recommend reading these sections in depth and not skipping ahead.
The fourth section, Advanced Mechanics, teaches you how to design and build transmissions, steering systems, suspensions for wheeled and tracked vehicles along with other concepts and ideas.
The fifth and final section instructs the reader in designing and planning their own models.
Overall, I would recommend this book for any adult builder who is interested in becoming more familiar with Technic and using Technic in their own creations. The book is well-laid out and the information is presented clearly. It is definitely an asset that deserves a place on the shelf.
Visit No Starch Press for this and other LEGO-related books. is also available on Amazon.com.