Summerian
极客公园说
2020-01-03
4461 view · 44 likes
Are you tired of 15-min-or-less book summaries that cut out all the beautiful details? Meet Summerian! Summerian helps you attain knowledge more effectively through high-quality summaries of best-selling non-fiction. Use code PHSUM30 to get 30% off!






Tag:
#summaries#
#Summerian#