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From the author of the award-winning Which One Doesn’t Belong? and How Many? comes How Did You Count?, the latest title in Christopher Danielson’s ...

From the author of the award-winning Which One Doesn’t Belong? and How Many? comes How Did You Count?, the latest title in Christopher Danielson’s ...

“I hope that this Teacher’s Guide supports your own inquiry into children’s mathematics, and I hope that the images elicit brilliance from the chil...

Which One Doesn't Belong? is a picture book that is different from many other books about shapes. Every page asks the same question and every answe...

How Many? is a picture book about numbers and counting, but it’s different from other counting books. This book doesn’t tell you what to count. It ...

Winner of the prestigious Mathical Prize, Which One Doesn't Belong? is a picture book that is different from many other books about shapes. Every p...

Help your child succeed with a better understanding of Common Core Math Common Core Math For Parents For Dummies is packed with tools and informat...

How Many? is a picture book about numbers and counting, but it’s different from other counting books. This book doesn’t tell you what to count. It ...