Help your child develop problem-solving and critical thinking abilities like a world-class clue detective! This big duo is the perfect mix of traditional practice and high-tech learning. The supersized 320-page workbook challenges little learners with dozens of codes, crosswords, word searches, games, riddles, and other activities. "Think About It" questions add to the exploration. "In what ways are mollusks different than other sea creatures? In what ways are they the same?" "Why don't birds fall out of trees when they go to sleep? Hint: It has to do with their feet." Kids gain knowledge about birds, sea mammals, weather, sports, animals, etiquette, insects, geography, and so much more. Plus the kid-friendly approach of Puzzle Play Word Searches turns your computer into a puzzle-making machine. Dozens of word searches expand vocabulary and overall knowledge and improve spelling skills. Identify words horizontally, vertically, or diagonally. Choose from 12 different themes ranging from Insects to the Solar System, and then pick "Easy Puzzle" with five words or "Hard Puzzles" with ten words.