More number fill in puzzles for those of you who just can't get enough of these addicting puzzles. We have kept the same format as volume 1 and included 60 brand new puzzles and their solutions. 

Number fill ins are a great way to relax and train your brain and eyes at the same time. This is the second volume in our popular series of fill in books. It includes 60 grids with about 70 numbers to fill in.

The first 15 puzzles we have helped you get started by filling in one of the numbers. After that you are on your own. But with your brilliant powers of deduction, you should do just fine! The solutions are included at the back.