Background
Pečjak was born in Ljubljana, Slovenia.
Pečjak was born in Ljubljana, Slovenia.
He has written 90 books, two thirds from the field of psychology. Most of his literary works are science fiction stories, novels, novelettes and also travel diaries and comic strip. Some of his works were written under his pseudonym Division Kajčep (palindrome of his name).
Pečjak is perhaps best known for his San Francisco novel for children and youth Drejček in trije marsovčki (Drejček and Three Little Martians) (1961), which concerns a little boy named Drejček (Andy) who meets three little Martians.