# Sonja Baumer

Canonical: https://www.bookquiver.com/sonja-baumer

JSON version (same data): https://www.bookquiver.com/sonja-baumer.json

- Books: 2
- Languages: 1

## Books

- [Hanging Out, Messing Around, and Geeking Out, Tenth Anniversary Edition](https://www.bookquiver.com/sonja-baumer/hanging-out-messing-around-and-geeking-out-tenth-anniversary-edition) — 2019-09-24
- [Hanging Out, Messing Around, and Geeking Out](https://www.bookquiver.com/sonja-baumer/hanging-out-messing-around-and-geeking-out) — 2009-10-30