Describes various types of lightning and explains what causes lightning.

This brand-new title prepares third graders throughout New York State to succeed on the required English Language Arts Test. The author presents two separate in

Each application of materials acts as a starting point for learning about the properties of each material. For example, why is glass used in windows but not use

Updated and Expanded for the 2014 Standards and the 2014-2015 State Tests! This practice test book is the perfect preparation tool for the New York Common Core

Standardized test-taking skills for reading, math and language of grade 3.