It's an excellent and useful book.
The authors later wrote a sequel ~10 years later, with an extended range of designs. :D
I've owned and given away 3 copies of the first book.
The copy i donated to the hackspace reference library gets a lot of use. :D
Merveilles is a community project aimed at the establishment of new ways of speaking, seeing and organizing information — A culture that seeks augmentation through the arts of engineering and design. A warm welcome to any like-minded people who feel these ideals resonate with them.