# Marc Wittmann

Canonical: https://www.bookquiver.com/marc-wittmann

JSON version (same data): https://www.bookquiver.com/marc-wittmann.json

- Books: 2
- Languages: 1

## Books

- [Altered States of Consciousness](https://www.bookquiver.com/marc-wittmann/altered-states-of-consciousness) — 2023-11-07
- [Felt Time](https://www.bookquiver.com/marc-wittmann/felt-time) — 2017-04-07