Every chapter is anchored in real-world observations. Students do not just memorize the stages of cell division; they investigate actual scientific case studies to solve problems.
The curriculum typically breaks down into primary instructional segments that seamlessly blend life sciences with Earth's grander systems: Every chapter is anchored in real-world observations
The physical hardcover edition of a comprehensive NGSS book can weigh over 5 pounds. Carrying a digital copy on an iPad or laptop relieves significant physical strain. Every chapter is anchored in real-world observations
Traditional high school biology courses often ignore the geological and atmospheric forces that shape life. This curriculum explicitly integrates biological and Earth science standards, teaching students how biological systems and Earth's systems are codependent. Every chapter is anchored in real-world observations
On Sunday, Nov 16, 2025, at 12 AM ET, we will be performing scheduled maintenance on our systems.
During this time, our payment system will be inaccessible.
We estimate that our payment system will be back online by 12:30 PM ET. We appreciate your patience and apologize for any inconvenience this may have caused.
Happy Holidays!
Our offices will be closed on 12/24, 12/25, and 1/1. On December 24, a limited staff will be available from 8:30 AM to 4:30 PM to assist you. We appreciate your partnership throughout the year and wish you a safe and joyful holiday season.