Community

Looking to dive deeper into the world of the book? Join the #book-the-definitive-guide channel on the Polars Discord server. This is the perfect place to discuss all things related to the book, share your thoughts, ask questions, and connect with fellow readers. You’ll also have the chance to interact with the authors, the Polars team, and other passionate members of the community. We’re looking forward to seeing you there.

Spotted in the Wild

Here we celebrate the special moments readers have captured with the book, whether it’s out in the world, cozy at home, or in a fun and unexpected location.

Josko de Boer in Delft, the Netherlands

Josko de Boer in Delft, the Netherlands

Alexandr Koryachko at Scheltema in Amsterdam, the Netherlands

Alexandr Koryachko at Scheltema in Amsterdam, the Netherlands

Stephen P in Berlin, Germany

Stephen P in Berlin, Germany
Tip

If you’ve taken a picture with the book, or spotted the Iberian Lnyx in an unusual or beautiful setting, share it with us! Simply post it on your favorite social media platform or on the #book-the-definitive-guide channel on the Polars Discord server, tag Jeroen and Thijs, and you might just see it featured on this page.

Frequently Asked Questions

Q: Why is there no polar bear on the cover?

A: The polar bear is already featured on another O’Reilly book. But don’t worry, Jeroen and Thijs are actually quite proud of their Iberian Lynx.