Real name is Igor Tuveri, born in Cagliari on September 25, 1958. He began his career as a cartoonist in the 1970s for famous magazines such as Frigidaire, Linus and Alter. He also works for international publications and since the 1990’s he has also works for Japanese publishing houses. In 1994 he exhibits his works at the Venice Biennale. After having founded the publishing house Cocconino Press in 2000 he writes his most famous book that has now become a film 5 is the perfect number.