The Pyramid Principle: Logic in Writing and Thinking Author: Barbara Minto Link: https://www.amazon.com.au/Pyramid-Principle-Logic-Writing-Thinking/dp/9353943639/ref=d_pd_sbs_sccl_1_2/355-4206189-8537753?pd_rd_w=Baa9n&content-id=amzn1.sym.d1825639-ef0c-406d-817e-edd44d294c05&pf_rd_p=d1825639-ef0c-406d-817e-edd44d294c05&pf_rd_r=NZKENNVNRZC2V5KY3HS0&pd_rd_wg=YhTmJ&pd_rd_r=f5b8b304-865c-4a22-a54a-5327389208bd&pd_rd_i=9353943639&psc=1