Thank you for viewing. This is an old children's book about ninjutsu and magic tricks. It's old, so it's deteriorated overall, but it's still readable as a book. #Secrets of Ninjutsu and Magic Tricks #Secrets of Ninjutsu Magic Tricks #Ninjutsu #Ninja #Shinobi #Magic Tricks #Showa #Showa Retro #Retro #Gakken #Gakken Manga #Manga #Comic #Book