About the Author Barbara Gregorich is an educational writer who has published books in the Get Ready Series, I Know It series, and many other workbooks. Product Description The ultimate 4th-grade workbook, with hundreds of curriculum-based activities, exercises, and games in every subject! From Brain Quest, America’s #1 educational bestseller with over 45 million books sold. It’s fun to be smart! Loved by kids, teacher approved, and parent trusted, Brain Quest Grade 4 Workbook reviews and reinforces what kids are learning in the classroom in an instantly engaging, entertaining way. Each page is jam packed with hands-on activities and games covering language arts, multiplication and division, geometry, graphs, time lines, and much, much more—with friendly illustrations throughout. Aligned with Common Core State Standards and expertly vetted by award-winning teachers, this workbook is designed to appeal to kids’ natural curiosity, with interactive layouts and easy-to-follow explanations that take the intimidation out of learning. Plus, it’s written to help parents follow along and explain key concepts for homework help! With colorful stickers, a fold-out poster, award certificate, and Brain Quest Mini Decks in the back.