Copyright Paperback Collection (Library of Congress)

"There is something terribly wrong at your ninja friend Nada's magical dojo in Japan. Nada believes there is an ancient curse so powerful that it is killing her grandmother. YOU are a courageous and skilled ninja, but the threats to Nada's dojo will take all of your skills. Will you be a match for the shugenda warrior priests who hide in the rural mountainside? Keep your friends close, and your shuriken closer"--