Hergé, chronologie d'une oeuvre: Vol. 2. 1931-1935. Ref: 28472

The seven-volume French-language Chronologie d'une œuvre series presents the most thorough effort to date to catalogue the entire artistic output of the comic strip author and graphic designer known around the world as Hergé.
The second volume covers the period between 1931 and 1935, starting with Tintin in America and ending with "The Blue Lotus. The series was written by Hergéologist Philippe Goddin, with the assistance of the Studios Hergé and Moulinsart, and has become renowned as a veritable "museum of pages and paper".