Mais où est mon chapeau ?

From Author Wars - https://authorwars.com/books/mais-ou-est-mon-chapeau-2181876.html

Overview:

Title: Mais où est mon chapeau ?
Author: Ray Bradbury
Year: 2009
Type: Short Fiction

Editions/Publications:

Unknown. Léviathan 99 (Unknown, Ray Bradbury, Denoël, ISBN-10: 9782207260760, €25.00, 450 pages, Trade Paperback, Collection)
2013 . Léviathan 99 (2013, Ray Bradbury, Denoël, ISBN-10: 9782070450534, 507 pages, Paperback, Collection)