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Welcome to Puzzle Planet: A World of Fun for Kids, an ebook filled with verbal puzzles that will keep kids engaged and entertained. In this book, you'll find a collection of riddles, brain teasers, and tongue twisters that are perfect for telling to kids of all ages. Puzzle Planet is a place where imagination meets creativity, and where thinking outside the box is encouraged. These verbal puzzles are designed to challenge kids' problem-solving skills, vocabulary, and general knowledge in a fun a

Secrets of the Japanese abacus (soroban step by step) This book will accompany you in your training trip, so that you can be a successful trainee and also a teacher for others, through the stages you'll find illustrated with explanations and also practical exercises for each stage. So what you have to do is following the stages step by step without running, applying each exercise to train and test your .understanding of each explanation Welcome to Soroban World!