Böhm participates in the mail art project All
about Hermann Hesse at the writers 125th birthday.
His contribution tells the story of the young bookseller
(German for Hare) who gets fired by his boss J.J.Heckenhauer
and is given longlife ban to enter the bookstore. Hase
gets around this ban by becoming a world-famous author
and re-entering the bookstore of Heckenhauer via
The story is illustrated by photos showing Hermann
Hase in front of the bookstore Heckenhauer in Tübingen.