| 100+ Easy and Fun Creative Nature Walks | Our Journey Westwardhttps://ourjourneywestward.com/ | Science | Grades Pre-K–12 | Charlotte Mason |
| 40 Nature Walks: Outdoor Science Labs On-the-Go | — | Science | Grades 7–13 | Charlotte Mason |
| 42 Electronics | — | Science | Grade 10 | Traditional |
| 4-H Curriculum | National | Science | Grades 3–12 | Inquiry Based |
| A Beka Health Courses | Abeka | Science | Grades 4–12 | Traditional |
| AC Home: Science | Adaptive Curriculumhttps://www.adaptivecurriculum.com | Science | Grades 5–12 | Traditional |
| African Animals Diamond Art and Unit Studies | Teaching Toyshttps://teaching.toys | Science | Grades 4–12 | Unschooling |
| Alice Programming | — | Science | Grade 9 | Eclectic |
| Alison | — | Science | Grade 9 | Student Led |
| An Insider's Guide to Successful Science Fair Projects | Media Angels, Inc.http://www.mediaangels.com | Science | Grades 6–12 | Traditional |
| Astronomy and the Bible: Questions and Answers, 2nd edition | BMH Books | Science | Grades 5–12 | Traditional |
| Awesome Science DVDs | — | Science | Grades 5–9 | Blended |
| Big Book of Earth and Sky | Master Bookshttps://www.masterbooks.com/ | Science | Grades 2–12 | Literature Based |
| BioBox Labs | BioBox Labshttps://bioboxlabs.com/ | Science | Grades 1–9 | Classical |
| Biology 101: Biology According to the Days of Creation DVD set | Westfield Studios, LLC.PO Box | Science | Grades 7–12 | Traditional |
| Biology: A Search for Order in Complexity, second edition | Christian Liberty Press | Science | Grades 9–12 | Traditional |
| Biology, BJU Press, Fifth Edition | BJU Press | Science | Grades 9–12 | Traditional |
| Biology for NGSS | BIOZONE Corporation | Science | Grades 9–12 | Inquiry Based |
| Biology, fourth edition (A.C.E.) | ACE / Accelerated Christian Education | Science | Grades 9–12 | Mastery Based |
| Biology: God’s Living Creation, fourth edition | Abeka | Science | Grades 9–12 | Traditional |
| Body by Design | Master Bookshttps://www.masterbooks.com/ | Science | Grades 8–12 | Traditional |
| Botany in 8 Lessons | Ellen McHenry's Basement Workshopejm.basementworkshop@gmail.comhttp://www.ellenjmchenry.com | Science | Grades 5–10 | Traditional |
| Boy Scout Merit Badge booklets | Boy Scouts of America Supply DivisionP.O. Box | Science | Grades 4–12 | Unit Study |
| Bricks, Bots, & Beakers | — | Science | Grades Pre-K–12 | Traditional |
| BSCS Biology: Understanding for Life | Kendall Hunt Publishing Company | Science | Grades 9–12 | Inquiry Based |