The Briologist Method Vertical Science Bundle is a cross-grade collection of inquiry-based science investigations designed for 6th–8th grade students. This bundle includes Chemistry, Physics, and Ecosystems units that build understanding across multiple grade levels through hands-on labs, real-world applications, critical thinking, and project-based learning. Designed for classrooms, homeschool families, and microschools, each investigation encourages students to explore, analyze, and explain scientific concepts in meaningful and engaging ways.