You Wouldn't Want to Be A Ninja Warrior!
A Secret Job That's your DestinyBook - 2011
Examines the skills needed to become a ninja, including practicing with weapons everyday, listening and not asking questions, and keeping identity secret.
Publisher: New York : Franklin Watts, 2011
Characteristics: 32 p. : col. ill. ; 25 cm
Alternative Title: You would not want to be a ninja warrior