I bought the first edition of this book and was able to successfully build a frame following the directions. A friend lent me the second edition and I found the explanations in the second edution to be better. The purpose of this book is to describe how to build a bicycle frame on the cheap. I think the author does a good job of describing which frames can be built with the techniques described in this book and which frames cannot. Basically, the techniques are limited to road-type frames and cross country mtb that take a 2" thick rear tire or smaller. The author describes improvised jigging methods, and sometimes jigs are not necessary. Just about all the tools recommended in the book can be used for regular household repairs, so someone who uses the book to build just one frame won't find himself with a bunch of bicycle specific tools with no other use. Reader Diva is correct in that there are spelling mistakes in the book. Though, I think his or her statements that the book is unreadable and that the author does not care about the reader are not entirely accurate. Incidentally, gripping tools can be written as both "vice" or "vise" with "vise" more common in the US and "vice" more common in the UK , so I think Reader Diva is splitting hairs here. Also, Reader Diva is not correct in identifying this book as the only one available about frame building. There is another called The Paterek Manual, which is also a good book