Guess what I stumbled across at my local bookstore?

Previously mentioned on LtU, and now available... When the book was announced, Ehud said:

Authored by two of my favorites, Dan Friedman and Oleg, I have such high expectations, that however great the book is going to be, I am sure to be disappointed...

After working through the first five chapters (and sneaking a look at the implementation at the end), I'm pleased to announce that no one is likely to be disappointed... It's a real tour de force.

As expected, the focus this time is logic programming, in the form of a new set of primitives elegantly implemented around a backtracking monad in Scheme. Of course the format is familiar and comfortable, and of course it's charmingly illustrated by Duane Bibby.

So, get your copy today, and congratulations to the authors on a job well done!