Save $5 on the set when you buy both the full PDF book and abridged audiobook of Business Python: an example-based guide for immediate download.
The PDF is protected against changes but is printable, searchable, and copy/paste-able, with full table of contents navigation.
The abridged audiobook is read by the author and includes the nontechnical parts of the book. The file format is DRM-free MP3. Runtime is 1 hour 39 minutes.