This is a complete 12-volume set of the manga "Umizaru" (Sea Monkeys). It's a work by Shuho Sato, the author of "Say Hello to Black Jack." This is a super famous work that has been made into movies many times! It's guaranteed to be interesting. "Don't die...!" "Live...!!" Since it's old, there is some yellowing and soiling. Please refrain from purchasing if you are concerned about the condition. Thank you for looking.