One Piece Manga Volume 15

One Piece volume 15 features story and art by Eiichiro Oda.

Nami's sick! Now the Merry Go is without her navigator! Luffy and crew have but one choice: find land and hopefully a doctor. They miraculously stumble upon Drum Island where it is eternally winter, but upon arriving they find out the island has only one doctor - and she's a witch! With Nami's life on the line, Luffy sets out through the snow-laden fields to find this doctor, witch or not!