395 books • 47 series
400 KAKURO 13 x 13 + 14 x 14 + 15 x 15 + 16 x 16 best puzzles + BONUS + surprise (Kakuro Classic Sudoku, #2)
400 KaKuro 9 x 9 + 10 x 10 + 11 x 11 + 12 x 12 best puzzles + BONUS + surprise (Kakuro Classic Sudoku, #1)
400 Chain Hard - Very Hard Classic Puzzles 9 X 9 + Bonus 250 Veteran Sudoku (Chain Classic Sudoku 9 X 9, #8)
400 Chain Medium - Hard Classic Puzzles 9 X 9 + Bonus 250 Veteran Sudoku (Chain Classic Sudoku 9 X 9, #7)
400 Chain Easy - Medium Classic Puzzles 9 X 9 + Bonus 250 Veteran Sudoku (Chain Classic Sudoku 9 X 9, #6)
400 Chain Very Hard Classic Puzzles 9 X 9 + Bonus 250 Veteran Sudoku (Chain Classic Sudoku 9 X 9, #5)
400 Chain Medium Classic Puzzles 9 X 9 + Bonus 250 Veteran Sudoku (Chain Classic Sudoku 9 X 9, #3)
400 Chain Hard Classic Puzzles 9 X 9 + Bonus 250 Veteran Sudoku (Chain Classic Sudoku 9 X 9, #4)
400 HIDOKU Medium - Hard classic puzzles 9 x 9 + BONUS 250 correct sudoku (Hidoku Classic Puzzles 9 X 9, #7)
400 CHAIN classic puzzles 9 x 9 + BONUS 250 veteran sudoku (Chain Classic Sudoku 9 X 9, #1)
400 Chain Easy Classic Puzzles 9 X 9 + Bonus 250 Veteran Sudoku (Chain Classic Sudoku 9 X 9, #2)
400 HIDOKU Hard - Very Hard classic puzzles 9 x 9 + BONUS 250 correct sudoku (Hidoku Classic Puzzles 9 X 9, #8)
400 HIDOKU Easy - Medium classic puzzles 9 x 9 + BONUS 250 correct sudoku (Hidoku Classic Puzzles 9 X 9, #6)
400 HIDOKU VERY HARD classic puzzles 9 x 9 + BONUS 250 correct sudoku (Hidoku Classic Puzzles 9 X 9, #5)
400 HIDOKU HARD classic puzzles 9 x 9 + BONUS 250 correct sudoku (Hidoku Classic Puzzles 9 X 9, #4)
400 HIDOKU MEDIUM classic puzzles 9 x 9 + BONUS 250 correct sudoku (Hidoku Classic Puzzles 9 X 9, #3)
400 HIDOKU EASY classic puzzles 9 x 9 + BONUS 250 correct sudoku (Hidoku Classic Puzzles 9 X 9, #2)
BrickWallDoku 400 HARD - VERY HARD classic Sudoku 9 x 9 + BONUS 250 correct puzzles (Brickwalldoku Classic Sudoku 9 X 9, #8)
400 HIDOKU classic puzzles 9 x 9 + BONUS 250 correct sudoku (Hidoku Classic Puzzles 9 X 9, #1)
BrickWallDoku 400 MEDIUM classic Sudoku 9 x 9 + BONUS 250 correct puzzles (Brickwalldoku Classic Sudoku, #3)
BrickWallDoku 400 VERY HARD classic Sudoku 9 x 9 + BONUS 250 correct puzzles (Brickwalldoku Classic Sudoku 9 X 9, #5)