Two Ways to Study Philalethic Logic With Us
A subscription supports the continued work on Philalethic Logic and gives you ongoing access to the materials as they grow. Choose Digital for the reading library alone, or Family for a live weekly class, a physical book set, and everything in Digital besides.
For Independent Study
$90 / year
- Watermarked PDFs of all four titles
- The recorded-lecture library, as it grows
- New material added as it's produced
Live Class & Everything Else
$349 one-time
not a subscription — a single payment for this course year
- Everything in Digital, for one year from purchase
- One physical book set, shipped to you
- The live weekly class — 32 sessions across the 36-week year
The live class meets Mondays at 10:00am Pacific, starting September 14, 2026. Semester 1 runs September 14, 2026 – January 25, 2027; Semester 2 runs February 1 – June 7, 2027 (with Thanksgiving week, a Christmas/New Year week, and Holy Week off). Miss a live session? The recording is added to your library within a day or two. Family is a one-time purchase, not a recurring subscription — it won't automatically renew or charge you again next year.
Need more than one student, or asking on behalf of a co-op or school? See our Co-ops & Schools page. Want dedicated one-on-one help beyond the weekly class? See Private Tutoring.
Already subscribed? Log in to access your downloads, the video library, and your live-class details.