Jigsaw Sudoku: 200 Medium Jigsaw Sudoku Puzzles Volume 4

Jigsaw Sudoku, also known as Geometric Sudoku, Nonomino or Irregular Sudoku shares the same rules as a regular Sudoku puzzle, with the only difference being the fact that Jigsaw Sudoku has irregular shaped blocks as opposed to the 3x3 square blocks in a regular Sudoku puzzle.
Your task is to fill each row, column and irregular shape with the numbers 1 9, with only one instance of each number allowed in any row, column and irregular shape.
With only 2 puzzles per page and a 6 x 9 inch layout, the Jigsaw Sudoku Puzzle Book provides a large, clear puzzle area.
200 Medium Puzzles Handy 6 x 9 inch Book Layout Easy to read (2 Puzzles per Page) No Advanced Solving Techniques Required Solutions Included