By reding Tilman's books one can travel staying comfortably home, his descriptions are so precise and complete that one can really imagine to have travelled by his side. But his accounts makes also rise the desire of adventure and of being as much as possible outdoors and in contact with nature. I would also like to ask everyone who has read one book or more by Tilman to contact me, because I am writing my degree thesis on him and I am trying to collect reviews, opinions or every other kind of comment on his books. Thank you to everyone who will answer me. My name is Brandalise Nadia.