Name: Mastery
Description:
Image url: https://uponthehill.com/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MzA3LCJwdXIiOiJibG9iX2lkIn19--e6e02d0287d8608ae6f0103c003a83194e8393e6/13589182.jpg
Mentioned in:
Amz link:
Link audible:
Category: Derek Sivers
Read book: false
Own physical: false
Own audible: false