| ABeCeDarian Reading Program | The ABeCeDarian Company | Ela | Grades K–6 | Traditional |
| A Beka Handwriting Program | Abeka | Ela | Grades Pre-K–3 | Not specified |
| Abeka Language series | Abeka | Ela | Grades 3–12 | Traditional |
| A Beka Readers for grades 1 through 8 | Abeka | Ela | Grades 1–8 | Not specified |
| Aesop's Fables: My Book About Reading, Writing, Thinking | Royal Fireworks Press | Ela | Grades 2–4 | Classical |
| Age 6-8 Reading | Beyond the Pageinfo@movingbeyondthepage.comhttps://www.movingbeyondthepage.com | Ela | Grades 1–3 | Traditional |
| A Landscape with Dragons | Ignatius Press | Ela | Grades Pre-K–12 | Not specified |
| All About Reading | All About Learning Press, Inc. | Ela | Grades Pre-K–4 | Traditional |
| All About Spelling | All About Learning Press, Inc. | Ela | Grades 1–12 | Classical |
| All-in-One Straightforward English Series Master Book | Garlic Press | Ela | Grades 3–12 | Traditional |
| Alphabet Woods Game | SimplyFun | Ela | Grades K–4 | Unschooling |
| Alpha-Phonics (Paradigm) | The New Paradigm Companyhttps://www.alpha-phonics.com/ | Ela | Grades K–3 | Traditional |
| Alpha-Phonics (Storehouse Press) | Storehouse Press | Ela | Grades K–3 | Traditional |
| Analytical Grammar | Demme Learninghttps://demmelearning.com/ | Ela | Grades 3–12 | Classical |
| Any Child Can Write | Oxford University PressCustomer Service Department | Ela | Grades Pre-K–12 | Not specified |
| A Reason for Handwriting | The Concerned Group | Ela | Grades K–6 | Traditional |
| A Spelling Dictionary for Beginning Writers | EPS Literacy and Intervention | Ela | Grades 2–6 | Not specified |
| At Last! A Reading Method for Every Child: New Simplified Edition | Pecci Educational PublishingIntrepid Group, Inc. | Ela | Grades K–6 | Not specified |
| A Word Write Now: A Thematic Thesaurus for Stylized Writing | Institute for Excellence in Writinghttps://iew.com/ | Ela | Grades 2–12 | Classical |
| Benchmark Advance, 3-5 | Benchmark Education Company | Ela | Grades 3–5 | Not specified |
| BestEver Handwriting Workbooks | — | Ela | Grades K–4 | Traditional |
| Bible-Based Writing Lessons in Structure and Style | Institute for Excellence in Writinghttps://iew.com/ | Ela | Grades 1–12 | Classical |
| Bible Nurture and Reader Series | Rod and Staff PublishersPO Box | Ela | Grades 1–9 | Traditional |
| Big Book of Writing Prompts for Kids, Vol. 1 | My Cup Runs Overhttps://mycuprunsover.ca/ | Ela | Grades 3–12 | Unschooling |
| BJU Press Handwriting | BJU Press | Ela | Grades 1–6 | Traditional |