Kendoku Kendoku: Sergeant, Book 3, (Paperback)

Are you a master puzzler?
Do you possess the skill to rise through the ranks?
Prove yourself!
Prove your worth!
Rise through the Ranks!
From Private all the way to Admiral!
Can you make it all the way to the top?
We'll find out! Let's get started!
Work your way through 100 fun and challenging puzzles. Then climb the ranks to the next level. Difficulties range from Private (Super Easy) to Admiral (Super Hard). Test out your puzzle skills and try and beat them all!