Most philosophy books can be found in the Bs (Philosophy, Psychology, & Religion), which are located in the northeast corner of the 4th floor.
- B — Philosophy
- 1-20 — Periodicals, Societies, & Congresses
- 69-99 — General Works
- 108-708 — Ancient Philosophy
- 720-765 — Medieval Philosophy
- 770-785 — Renaissance Philosophy
- 790-5802 — Modern Philosophy
- BC — Logic
- BD — Speculative Philosophy
- BJ — Ethics
You might also find relevant books in the Hs (Social Science) or spread out throughout the collection.
