A brand-new collection of Killer Sudoku puzzles, the Sudoku variation that has sold over 45,000 copies in the Pocket Posh® series. Our second collection of Pocket Posh Killer Sudoku presents 100 puzzles in four difficulty levels. In addition to the rules of traditional Sudoku, the sum of the digits in each inner cage must equal the number in the top left corner of the cage. This portable package is part of a best-selling series featuring highly stylized, embellished covers and boasting 5 million copies in print. A free trial subscription to The Puzzle Society™ adds extra value.

As convenient as it is stylish and as enjoyable as it is fashionable, the Pocket Posh Killer Sudoku puzzle book features a cover with a contemporary tactile design and comes in a handy 4" x 6" size, making it a smart, sophisticated accessory that goes with anything. It also fits nicely into a purse or pocket. The Pocket Posh Killer Sudoku puzzle book is a great way to exercise your mind--and look great while doing it!

Pocket Posh Sudoku Fusion 2 is our second collection of 100 killer sudoku fusion puzzles in four difficulty levels. In addition to the rules of traditional Sudoku, the sum of the digits in each inner cage must equal the number in the top left corner of the cage. This portable package is part of a best-selling series featuring highly stylized, embellished covers and boasting 5 million copies in print. A free trial subscription to The Puzzle Society adds extra value.

Our second collection of Pocket Posh Sudoku and Beyond includes 100 original Sudoku puzzles with multiple, unique variations plus traditional Sudoku for familiarity. In Pocket Posh Sudoku and Beyond 2 we present a new 100-puzzle assortment of traditional Sudoku puzzles including Killer Sudoku, Futoshiki, and Kakuro, and exciting variations including Sujiko, Suko, Tatami, Stars, Noughts and Crosses, Shikaku, Hidoku, Katachi, Cell Block, and Suguru. Suko is similar to Killer Sudoku placing digits 1 through 9 in cells in such a way that the sums in overlapping quadrants add up to given numbers; in Tatami you fill the grid with the numbers 1 through 4 so that they appear twice in each row and column; with Stars you place two stars in each row, column, and outlined area; Noughts and Crosses—put an ought or cross to fill the grid; Suguru—each cell in an outlined block must contain the numbers equal to the number of cells and the same digit must not appear in neighboring cells. In Shikaku one has to divide the grid into blocks that are either square or rectangular. Each block must contain the same amount of cells as the number it frames. This portable package is part of a best-selling series featuring highly stylized, embellished covers and boasting 5 million copies in print. A free trial subscription to The Puzzle Society™ adds extra value.

Pocket Posh Sudoku and Beyond 4 includes 100 original puzzles of Sudoku and its many variations, plus a fun variety of other logic-based puzzles. In Pocket Posh Sudoku and Beyond 4 we present a new 100-puzzle assortment of traditional Sudoku puzzles including Killer Sudoku, Futoshiki, and Kakuro, and exciting variations including Sujiko, Suko, Tatami, Stars, Noughts and Crosses, Shikaku, Hidoku, Katachi, Cell Block, and Suguru. Suko is similar to Killer Sudoku, placing digits 1 through 9 in cells in such a way that the sums in overlapping quadrants equal given numbers; in Tatami you fill the grid with the numbers one through four so that they appear twice in each row and column; with Stars you place two stars in each row, column, and outlined area; Noughts and Crosses, put a nought or cross to fill the grid; Suguru, each cell in an outlined block must contain the numbers equal to the number of cells and the same digit must not appear in neighboring cells. In Shikaku one has to divide the grid into blocks that are either square or rectangular. Each block must contain the same amount of cells as the number it frames. This portable package is part of a best-selling series featuring highly stylized, embellished covers and boasting 7 million copies in print. A free trial subscription to The Puzzle Society adds extra value.

Pocket Posh® Sudoku 8 combines a wonderfully attractive package with 100 Sudoku puzzles in 3 difficulty levels. The Posh and Pocket Posh® puzzles series have over 1.5 million copies in print since their inception in May 2008. As convenient as it is stylish and as enjoyable as it is fashionable, the Pocket Posh Sudoku 8 features a cover with a contemporary tactile design and comes in a handy 4" x 6" size, making it a smart, sophisticated accessory that goes with anything. It also fits nicely into a purse or pocket. The Pocket Posh Sudoku 8 puzzle book is great way to exercise your mind--and look great while doing it!

Fun and flirty, Pocket Posh® Girl Sudoku 2 combines a stylishly smart package with 100 sudoku puzzles for tween girls. The Posh and Pocket Posh® puzzle lines have over 3 million copies in print since their inception in May 2008. Pocket Posh Girl Sudoku 2 presents classic Sudoku games with increasing levels of difficulty.