SG
Stefan Giesberg
Author · 2 books
Stefan Giesberg was born in 1974. He conceived the idea of compiling personal accounts from the Mensa email list “Späterkannt” into a collaborative book.
Author · 2 books
Stefan Giesberg was born in 1974. He conceived the idea of compiling personal accounts from the Mensa email list “Späterkannt” into a collaborative book.