Leanpub: Publish Early, Publish Often

Leanpub Header

Leanpub Navigation

Skip to main content

Go to Leanpub.comLeanpubStore Readers Authors Services

Filter

Filter

Marcel Borchert

Published Books

Existenzmaximum

Marcel Borchert

Footer

Publish Early, Publish Often

Links

Store

Services

Organizations

- Learn More

Authors

Author Support

More

Readers

Essays

Legal

Copyright and reCAPTCHA

Leanpub is copyright © 2010-2025 Ruboss Technology Corp.

All rights reserved.

This site is protected by reCAPTCHA

and the Google Privacy Policy and Terms of Service apply.