Essentially an account of the life and times of the Oulipo group, a Paris-based coalition of writers, mathematicians and artists that was set up in 1960 with the express intention of making life difficult for its members and readers. The clue to the real nature of the group is in "Oulipo"--which, when unpacked, stands for Ouvroir de la littérature potentielle, or Workshop for Potential Literature. This is meant to describe the practice of Oulipo members, who deliberately set themselves constraints on their writing. These can include palindromes, lipograms (excluding one or more letters), the snowball (a poem in which the first line is a single word, the second two words, and so on) and other myriad forms of self-imposed difficulty. The big idea is that if you set off to write, let's say, a short story by deliberately forcing yourself to replace every seventh noun in the text with the seventh noun after it in the dictionary then you are bound to end up somewhere unexpected. Hence the term "potential literature." From this point of view, it is hard to avoid the suspicion that this is no more than a particularly mirthless form of linguistic trickiness for its own sake; a kind of highbrow Gallic version of Scrabble or indeed the quiz show Countdown. This book admirably demonstrates that this is not the case.

The book is a sheer delight. Levin Becker warns us that Oulipo is not for everybody, and he makes it clear that his book will be a largely uncritical and unashamed homage to the group. He admires them so much he ends up joining them (becoming only the second American member). But most importantly he is a sharp-witted guide to the most obscure details of Oulipo activity. Above all, he emphasizes that this is not merely an eccentric offshoot of Surrealism. Rather, he describes the Oulipians as scientists in a laboratory--they experiment endlessly, preferring no conclusion to false certainty, especially the false certainties of literature in a didactic or imperative mood. As Levin Becker puts it, this is the science of literature in a conditional mood.The activities of the Oulipo group, as Levin Becker emphasizes, are all about practice and opposed to theory.

What all these Oulipians have in common is the notion that play is a serious business.Indeed, as the twenty-first century grows darker by the day, it may be that we will need the effortlessly ludic lucidity of Oulipo as an antidote more than ever.