Reference

Vol. 1. General Survey -- Historical And Biographical -- Arithmetic, Numbers, And The Art Of Counting -- Mathematics Of Space And Motion -- V. 2. Mathematic...

With a refreshing new design and fully updated information, the Everything You Need to Know About...series is a first-rate homework reference guide for 4th...

With a refreshing new design and fully updated information, the Everything You Need to Know About...series is a first-rate homework reference guide for 4th-...

Authoritative and reliable, this superb reference contains more than 3,000 alphabetically arranged entries, providing clear jargon-free definitions of eve...

A ready reference is updated to reflect changes in the math curriculum, such as using regrouping rather than borrowing and carrying, in an accessible format...

A ready reference is updated to reflect changes in the math curriculum, such as using regrouping rather than borrowing and carrying, in an accessible format...

School stops for summer…learning never should! The award-winning Summer Bridge Activities(R) workbook series is aligned to Common Core State Standards and...

Product descriptionCategories: Science & Math MathematicsReference

Logic concepts are more mainstream than you may realize. There’s logic every place you look and in almost everything you do, from deciding which shirt to...

The Ontario Nature Guide lets you discover the wondrous diversity of nature that lies right outside your front door. Covering every inch of Ontario's incre...