About
One person, a fixed method, and 18,188 entries built to the same standard.
Why this exists
Most study material is either a full course you do not have time for or a flashcard deck that teaches you to recognise a word without understanding it. StudyWalks sits between the two: every concept on an exam blueprint gets one short spoken entry, and the entries are ordered so nothing arrives before the thing it depends on.
Our vision is a world where anyone can learn clearly, quickly, and freely — without ads, accounts, or barriers.
Our values
- Clarity
- Every concept gets one short spoken lesson, said plainly.
- Order
- Nothing is taught before what it depends on.
- Access
- Learning is free. No ads. No account. No friction.
- Rigor
- Every lesson is drafted from a source text and checked against a second, independent source.
- Verification
- Every credential has a public page anyone can check.
- Independence
- Supporters and sponsors help keep StudyWalks free, but have no say in its content.
Who makes it
Courses hosted by Professor Rex, the StudyWalks fox who guides every lesson video.
StudyWalks is written and produced by Justin Carver. It is a veteran-owned business. Every entry is drafted against a maintained open textbook and a second, independently authored source, then checked by software before it ships — spoken length, banned phrasing, prerequisite integrity, and verbatim overlap against both sources. Drafting from memory is forbidden by written policy. The method page describes the whole process, including what happens when the two sources disagree.
How it is paid for
The catalog is free to watch and always will be. The work is funded by licensing the catalog and commissioning new subjects for institutions, by sponsorship and reader support. Running the site costs about $250 a month; anything beyond that pays for the work of building subjects. StudyWalks carried advertising on its section pages until September 2026 and now carries none. No sponsor has any say in what an entry says or which sources it is drafted from.
What it is not
This is not a college course and does not pretend to be one. 164 hours across 33 subjects is a concept index, not forty-five contact hours of instruction. StudyWalks is not affiliated with any government agency, the College Board, DSST, ACT, Inc., or any testing body.