This is a complete set of all 19 volumes of the gambling manga "Gamble Fish," which was serialized in Shonen Champion. In addition to the colorful characters, the exciting battles, including blackjack with a magician, a billiards battle, and strip poker, are very thrilling. I bought these new, but they are quite old, so there is some wear, yellowing, and staining. There are no problems with reading them.