
Beginner
52-page Purposeful Insert with online answer-key access.
Request BeginnerNumber puzzles with a satisfying click
Purposeful Kakuro Inserts bring classic cross-sum logic into a slim journal-sized workbook. Each puzzle uses digits 1 through 9, clue totals and crossing runs to create a focused solving rhythm without screens.



made to live inside your journal
Choose your pace
Each level has its own color, so the right kind of challenge is easy to spot.

52-page Purposeful Insert with online answer-key access.
Request Beginner
52-page Purposeful Insert with online answer-key access.
Request Intermediate
52-page Purposeful Insert with online answer-key access.
Request Advanced
52-page Purposeful Insert with online answer-key access.
Request ExpertThree journal-friendly sizes
A5 is 5.83 x 8.27 in, A6 Pocket is 4.13 x 5.83 in, and B6 is 4.92 x 6.93 in.