Hard Sudoku Puzzle for Adults -- 2019 Gift Ideas - 400+ Super Puzzles to Stay sharp and have Fun During Christmas

Relax and enjoy solving these 400+ Hard puzzles to stay sharp and have fun!

Slip this easy to carry 8.5" x 11" book in your briefcase, carry-on or beach bag, and relax with a puzzle in your spare moments. You can also tear out a page and take it with you.

Feature of the book:
Six puzzles on each page give you space to note candidates and the sturdy paper holds up well to erasing.
Extra wide center margins make it easier to solve the puzzles when you fold the book back.
Large print on white paper is very easy to read (even in dim light).
Each Puzzle has one solution - provided at the back of the book with a table of contents that clearly shows where to locate the answers. Go ahead and peek if you get stuck or want to verify your answer.
Grab a copy for yourself and a friend and solve the puzzle together!

Hard Sudoku Puzzle for Adults 2019 Gift Ideas 400+ Super Puzzles to Stay sharp and have Fun During Christmas

Relax and enjoy solving these 400+ Hard puzzles to stay sharp and have fun!

Slip this easy to carry 8.5" x 11" book in your briefcase, carry-on or beach bag, and relax with a puzzle in your spare moments. You can also tear out a page and take it with you.

Feature of the book:
Six puzzles on each page give you space to note candidates and the sturdy paper holds up well to erasing.
Extra wide center margins make it easier to solve the puzzles when you fold the book back.
Large print on white paper is very easy to read (even in dim light).
Each Puzzle has one solution - provided at the back of the book with a table of contents that clearly shows where to locate the answers. Go ahead and peek if you get stuck or want to verify your answer.
Grab a copy for yourself and a friend and solve the puzzle together!