Bursting with Over 350 Brain Teasers for Kids (Ages 9-12)#1 New Release in Children's Fraction BooksFilled to the brim with engaging activities, this big book of brain teasers for kids is designed to help your clever kids stay off the screens and nourish their brains.Brain games, mind twisters, and more. This huge book of brain teasers for kids is a genius activity book for kids ages 9 to 12 and up. Keep your kids busy and engaged for hours of fun away from their screens! Some of the activities included are long time family favorite brain teaser puzzle games such as find hidden pictures, cryptograms, math puzzles, logic grid puzzles, picross, and matchsticks.Boredom busting fun. In addition to being fun and challenging, the IQ busters in this book also provide many benefits to brain health and development. The activities can help improve your child's concentration, develop their short-term memory competency and promote their critical thinking abilities.Inside this puzzle book for kids, you'll find:Classic puzzles and games like math squares and hidden picturesJapanese puzzles like sudoku, maysu, and slitherlinkBrain boosting benefits such as strengthening problem-solving skillsIf you liked Perfectly Logical!, Logic Puzzles for Kids Ages 6-8, or The 100 Best Brain Teasers for Kids, you'll love The Big Brain Teasers Book for Kids.