A short book of some 40 pages which essentially comprises two essays: Petit Index des Logis de J.-K. Huysmans and Regrets de la Rue Monsieur. It continues Langé's explorations into the locations and sites in which Huysmans lived, and also includes an illustration by Raphaël Brault.

Produced in an edition of only 100 numbered copies, this example is one of 65 printed on vergé bouffant.