FOSS digital resources are now located through FOSSweb on ThinkLink™. Third Edition Grades K-5; Second Edition Middle School (Grades 6-8) Science. FOSS Next Generation. School Specialty. Grades 6-8 3. A statement of the quality of production of the textbook, including the cover,The FOSS California Science Resources book for grades 3-5 is a hardcover, grade-level book of original readings developed to address science content. Each unit provides students with opportunities to read, write, discuss, think about, and practice science in multiple ways, thus making Science A-Z resources [PDF] Science Curriculum Map Grade: 6 Mixtures and Solutions Enduring Mixtures and Solutions Teacher Guide - FOSS California Edition. Program Brochures and Next Generation Science Standards Alignment ; Cover to Program Overview and Module Descriptions brochure. Program Overview and Module Grade 3. Third Grade Science Support Material. ELEMENTARTY CURRICULUM MAPS. Please click on this link to access the: ELEMENTARY SCIENCE CURRICULUM MAPS. Welcome to FOSS Third Edition . 2–3. Optimized for K–6 Science . Classroom Online Access Science Resources eBook (English and Spanish Online).