Mariusz A. Wolf wrote down and edited the story of the life and music of the famous Polish saxophonist Krzysztof Medyna. The result is a small book titled:
'Krzysztof Medyna. Jests, Saxophone and Jazz: or my whole life," full of memories, anecdotes, and jokes about growing up in the Polish People's Republic and traveling with music bands outside of Poland. "Jests" also presents Krzysztof Medyna's career in the United States. It reads like a sincere and heartfelt story.