Think Deeper. Solve Smarter.
Handcrafted puzzle books for kids, adults and seniors who want more than just another grid to fill.
Why Plenty Puzzles?
A lot of puzzle books exist. Very few are worth finishing. Here's what makes ours different.
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Fewer puzzles, done right. We'd rather give you one hundred purposeful challenges than five hundred that blur together.
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Difficulty rises gradually across every collection — building confidence before raising the stakes. You'll never feel lost, and you'll never be bored.
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Generous white space, clean design. Room to think, room to write, room to enjoy the process without visual noise getting in the way.
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Every book comes with full solutions at the back. No frustration, no dead ends — just clarity when you need it, so you can learn, move on, and keep enjoying the solve.
Math Riddles Quest
Ready to turn math into an epic adventure? Step into Math Riddles Quest, where logic, numbers, and imagination blend into a journey that challenges the mind and sparks curiosity.
This is not a standard workbook but a story-driven puzzle experience that transforms problem-solving into play. Designed for ages 11 to 14, Math Riddles Quest brings together 349 unique challenges for a balanced mix of learning and fun.
Fusion Sudoku Quest Series
Fusion Quest is the large-print multi-grid puzzle series that goes beyond classic Sudoku.
Traditional Sudoku gives you one grid. Fusion Sudoku gives you a system.
Multiple 9×9 grids overlap and share zones — meaning every number you place has to satisfy not just one puzzle, but two at once. The logic goes deeper, the solving paths multiply, and the satisfaction when it all clicks is unlike anything in standard Sudoku.
Same rules. A completely different game.
Logic Sudoku Quest
Step into Logic Sudoku Quest, a carefully designed collection of logic-driven Sudoku puzzles built to challenge your mind, sharpen focus, and reward clear reasoning.
Here, every grid is more than numbers — it’s a structured logic exercise where deduction matters more than guessing.
This is not a typical Sudoku book.
Logic Sudoku Quest features 6 modern logic Sudoku variants, each introducing additional rules and constraints that transform familiar grids into deeper, more engaging challenges. Every variant comes with a detailed tutorial.