By the Book alternatives: newsletters like it
4 newsletters in the NewsletterFIT index cover the same topics as By the Book (St. Thomas Aquinas, ethics and virtue theory and philosophy of self-love). The closest matches are capologeticapologetics, thecatholicnutritionist and The Gentle Nudge. They are ranked by how many topics they share with it, then by publicly shown subscribers.
Updated Nov 12, 2026 · ranked by shared topics, then publicly shown subscribers · methodology
About By the Book
Feasting on the wisdom of the ages.
- St. Thomas Aquinas
- ethics and virtue theory
- philosophy of self-love
- Summa Theologiae
- 1
SubstackSeveral times a week · last post 6 days ago
From recent posts: Capologetics publishes long-form philosophical and historical articles analyzing the intersection of Catholic theology, biblical scholarship, and comparative religion. The publication targets readers interested in…
Likely audience: Religious scholars
1 shared topic
- 2
SubstackMonthly or less · last post 28 days ago
Likely audience: Christian readers seeking spiritual growth
1 shared topic
- 3
SubstackMonthly or less · last post Sep 2, 2026
Hey! I love learning about Catholicism. Here, I share what I've learned to help others see that Catholicism is true, good, and beautiful.
Likely audience: Catholics
1 shared topic
- 4
Substacklast post Jul 6, 2026
Philosophers in the Thomistic tradition who wish to think things through together with others.
Likely audience: philosophers
1 shared topic
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