Feeling mentally foggy—or just bored with the same old puzzles? This book offers the perfect brain boost: a travel-size puzzle book for adults that blends logic, wordplay, and number puzzles in just the right mix. Whether you're looking to sharpen your focus, reduce screen time, or enjoy a mindful moment, these challenges are designed to keep your mind engaged, without overload. This newly revised edition presents a smart and satisfying selection of puzzles, ranging from medium to hard difficulty, that are stimulating enough to keep you thinking, yet always solvable through logic. The most intense puzzle types (Fillomino and Doublet) have been replaced with more intuitive and rewarding formats, making this collection ideal for both intermediate puzzlers and experienced solvers. Includes 10 Puzzle Types: ✔️ Dash Grid – alphabet puzzle ✔️ Star Battle – strategic placement logic ✔️ Jigsaw Sudoku – irregular Sudoku variation ✔️ Marupeke – avoid three-in-a-row ✔️ Rhyme Puzzle – wordplay and sound matching ✔️ Word Fill-In – crossword-style word fitting ✔️ Roundabouts – directional grid puzzle ✔️ Word Find – find any words at all ✔️ Link Janitor – chain-based letter logic ✔️ Bridge Maze – path-connecting logic Features: 5"×8" portable format – perfect for flights, road trips, or daily brain workouts during your lunch break - 55 pages of puzzles, step-by-step instructions, and complete solutions - A mix of logic puzzles, word games, and visual reasoning tasks - Great for puzzle lovers, pen and paper-brain teaser fans, and anyone who enjoys a good mental workout Step away from the screen, stretch your thinking, and enjoy a fresh set of brain-boosting activities. Order your copy today and start solving!