Aligned to current academic standards and reflecting the most current technologies, discoveries, and scientific information relating to specific science topics, the 100+ series science titles are the perfect resource to support any science curriculum. Each title within this valuable series gives students the opportunity to apply classroom learning for concept mastery. The 100+ science books are a valuable supplement to todayA s science classroom. Each topic-specific book presents teachers with a wide array of practice activities directly targeted to the unique skills for that subject area. Activities have been updated and are aligned with current science standards.