paperback comic album hardcover old rigid (1977/1949) relating the fourth adventure of the famous characters created by Hergé, following the 7 crystal balls; in this episode conceived during the war, intrigue us leave Europe for Peru; the characters have not changed are all there, haddock captain and his oaths, Sunflower and deafness; are added many Indian whose well described culture forms the main attraction of the episode; similarly, gags about mountain railways and llamas have marked many of us; finally a classic we all already read but which nevertheless gives an intense pleasure to read; there are a lot of cheap opportunities to this rigid version that allows to renew a collection that has suffered over time, so do not hesitate!