Remember Adventures Among the Toroids by B. M. Stewart? Way back in 2008 I borrowed a copy from the university library and built a number of its models, writing about them in a couple of blog posts. Ten years later I built some toroids virtually, using the Antiprism software, and I wrote some blog posts about them too.

(The mentioned Google Drive folder is no more, but here is an un-curated folder full of toroid stuff, it probably has everything that was there: Toroids.tar.gz)

Recently a Numberphile video reminded me of Stewart’s book. I no longer can borrow books for a year from the university library, so I decided to go looking for a copy to buy. I expected, if I found it at all, to find it used at laughably high prices, and indeed I did: For instance, at this writing, here it is, 1980 edition, used, at $275. Plus shipping. There are cheaper — but still three-digit — copies on the same site, but all of them appear to be the first, 1970, edition.

But amazingly, amazonly, I also found copies of the second edition in new condition (!) for sale at a stupid low price — well, twice the price shown on the back cover, but that was the price when it was published 45 years ago, so, stupid low!

A book, 'Adventures Among the Toroids' by B. M. Stewart, 'A study of ORIENTABLE POLYHEDRA with REGULAR FACES' 'SECOND EDITION'

‘Adventures Among the Toroids’ by B. M. Stewart

I guess maybe they bought up Stewart’s unsold copies at some point? They have more.


previous: Website move
next: Pythagorean concatenation