DOUBLE TROUBLE PUZZLES: WORD TETRIS AND WORD SQUARES IMPROVE SPATIAL COGNITION SKILLS Why This Book: Spatial skills help students visualize problems that are new to them, visualize dynamic scientific processes and interpret them. These puzzzles will help boost your spatial reasoning skills. These are Word Tetris Puzzles, Mix of crossword puzzle and tetris puzzle. In Tetris you place shapes together. Arrange letters and make valid English words Tetris is coined by Pajitnov. It derives from the Greek prefix tetra-, meaning "four," It is a reference to the fact that each block consists of an arrangement of four adjacent cubes. With puzzle grid, crossword clues and the blocks to figure out the words. Learn new vocabulary words in Tetris Game using words WORD SQUARES: Word Squares are a puzzle in which 4 words are placed across and down, and work in both directions. Benefits: Boosts logical thinking. Improves memory. Improves quick-thinking skills. It improves short-term memory and problem-solving skills. Good for brain health. It will reduce stress and negativity. It will also help you develop a healthy positive mindset. Researchers have found that puzzles are mentally stimulating and Prevent Alzheimer's Disease and helps with Maintaining a healthy brain. Improves memory power. Gain logic skills. Learn patience. Stay motivated and mentally fit. All our puzzles and solutions are in large print. Large print makes it easier for our readers to read, understand, process information and find Solutions. Ink and Paper Type: Black & white interior with white paper Bleed Settings: Bleed (PDF only) Paperback cover finish: Matte Trim Size: 8.5 x 11 in Page Count: 95