The “Practicing Lean” Audiobook is Available Through Audible
You can buy or subscribe through Audible:
You can purchase the audiobook as a standalone offering for listening through the Audible app on many devices.
You can purchase or subscribe through Amazon:
Or it's available as part of a special-offer membership that is only $7.95 for the first four months.
Terms and prices might be different in other countries.
I hope you'll check out this well-reviewed book that benefits a great cause.