![Amazon.com: Puzzle Box, Volume 1 (Dover Brain Games): 9780486810041: Gilbert, Andrea, Cohen, Bram, Grabarchuk, Helen, Knuth, Donald, Pegg Jr., Ed, Candy, Richard, Friedman, Erich, Nelson, Harry, Hazzard, Shelly, Grabarchuk, Tanya, Grabarchuk, Peter, Amazon.com: Puzzle Box, Volume 1 (Dover Brain Games): 9780486810041: Gilbert, Andrea, Cohen, Bram, Grabarchuk, Helen, Knuth, Donald, Pegg Jr., Ed, Candy, Richard, Friedman, Erich, Nelson, Harry, Hazzard, Shelly, Grabarchuk, Tanya, Grabarchuk, Peter,](https://m.media-amazon.com/images/I/91eMQAe7txL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Puzzle Box, Volume 1 (Dover Brain Games): 9780486810041: Gilbert, Andrea, Cohen, Bram, Grabarchuk, Helen, Knuth, Donald, Pegg Jr., Ed, Candy, Richard, Friedman, Erich, Nelson, Harry, Hazzard, Shelly, Grabarchuk, Tanya, Grabarchuk, Peter,
![I can't believe I can't find the next step when I'm this far in the puzzle. I need to learn new techniques, please help :/ : r/sudoku I can't believe I can't find the next step when I'm this far in the puzzle. I need to learn new techniques, please help :/ : r/sudoku](https://i.redd.it/vuhzpktr57c81.jpg)
I can't believe I can't find the next step when I'm this far in the puzzle. I need to learn new techniques, please help :/ : r/sudoku
![Windoku Four-Box Sudoku Level 3: Medium Vol. 38: Play Sudoku 9x9 Nine Numbers Grid With Solutions Medium Level Volumes 1-40 Cross Sums Sudoku Variation Travel Paper Logic Games Solve Japanese Puzzles Enjoy Windoku Four-Box Sudoku Level 3: Medium Vol. 38: Play Sudoku 9x9 Nine Numbers Grid With Solutions Medium Level Volumes 1-40 Cross Sums Sudoku Variation Travel Paper Logic Games Solve Japanese Puzzles Enjoy](https://m.media-amazon.com/images/I/61KzOxaS48L._AC_UF1000,1000_QL80_.jpg)