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Last checked: 6 October 2026. Amazon Kindle Direct Publishing (KDP) tightened how many new titles you can create each week. If you publish crossword books, word searches, sudoku, mazes, number puzzles, or mixed activity books, you have probably seen forum posts about KDP’s new upload limit, often called the two-books-per-week rule. This guide sticks to

Last checked: 6 October 2026. If you used to ship a stack of new puzzle titles every week on Amazon KDP, the September 2026 change forces a different rhythm. The limit is not a puzzle-only rule, but puzzle publishers feel it quickly because one theme-and-difficulty tweak used to become another ASIN overnight. The workable response