SUDOKU SKILL BUILDER SERIES
Sharpen Focus
One Grid at a Time
120 hard Sudoku puzzles for solvers who enjoy clean layouts, steady challenge, and satisfying progress.120 puzzles / Hard difficulty / Solutions included
Ultimate Word Hunt
Ultimate Word Hunt
Meet the newest Braineo series. Ultimate Word Hunt volumes 1 to 4 deliver engaging brain boosts with clean design, fair challenge, and 1,000 words per volume.
Top Picks
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![Cover of Braineo Crossword book with 75 mixed topic puzzles and solutions included]()
Mixed Crossword
A mixed topic crossword book with 75 themed puzzles designed for steady, enjoyable solving. Clear clues and included solutions make it a great pick for relaxed puzzle time and everyday mental refresh.
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![Kakuro Trilogy 03 Advanced puzzle book cover by Braineo featuring 100 advanced 10x10 Kakuro grids with solutions included.]()
Kakuro Trilogy 03: Advanced
Built for experienced solvers, this volume features 100 advanced 10x10 Kakuro grids with solutions included. It is the strongest pick in the trilogy for readers who want a more demanding number puzzle challenge.
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![Sudoku On the Go puzzle book cover by Braineo featuring 120 normal Sudoku puzzles in a portable 6 x 9 inch format with solutions included.]()
Sudoku On the Go
A portable Sudoku book with 120 normal puzzles in a clean 6 x 9 inch format. Clear grids and included solutions make it an easy choice for focused puzzle time wherever the day takes you.
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![Everyday Kakuro puzzle book cover by Braineo featuring 100 normal Kakuro puzzles in a portable 5 x 8 inch format with solutions included.]()
Everyday Kakuro
A compact Kakuro book with 100 normal puzzles designed for steady, satisfying solving. The portable 5 x 8 inch format makes it easy to bring along, with solutions included for every puzzle.
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![Fruits and Vegetables word search book cover with 50 puzzles and 500 produce words.]()
Fruits and Vegetables
Solve 50 fresh puzzles featuring 500 produce names with solutions included. Readable print for relaxed breaks at home or on the go.
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![Gardening Genius crossword puzzle book cover by Braineo featuring 60 gardening crosswords on plants, tools, soils, seasons, and pests.]()
Gardening Genius
Enjoy 60 gardening-themed crosswords covering plants, tools, soils, seasons, pests, and more. It is a rewarding pick for readers who enjoy calm, knowledge-rich puzzle sessions with solutions included.
A Sudoku book built for the way you actually travel. 150 Normal difficulty puzzles in a compact 5.25 x 8 inch format — one puzzle per page, solutions included, ready for any journey.