Sudoku Tenner Grid - 200 Easy to Normal Puzzles 10x7 (Volume 26)

Tenner Grid (also known as "From 1 to 10", "Zehnergitter", "Grid Ten") consists of a rectangular grid of width ten cells.
The task is to fill in the grid so that every row contains the digits 0 through 9.
In columns the numbers may be repeated.
The bottom numbers give the sum of the numbers in column.
The digits in contiguous cells (even diagonally contiguous cells) must be different. The puzzle book contain:
- 200 Puzzles
- Handy 6 x 9 inch Book Layout
- 2 Puzzles per Page
- Ideal for Beginners In the book you will find a description and examples of solutions for all puzzles.
The book is for those who like logic and math problems. Decide, developing and improving.