https://vdppx6-mw.myshopify.com/collections/frontpage 2026-07-08T07:18:32-04:00 daily https://vdppx6-mw.myshopify.com/collections/coursebooks 2026-09-06T01:15:52-04:00 daily https://cdn.shopify.com/s/files/1/0737/2485/4403/collections/bookcoverkaathie.jpg?v=1788671751 Coursebooks https://vdppx6-mw.myshopify.com/collections/the-k-a-a-t-h-i-e-call-principles-agent-coursebook 2026-09-06T01:26:33-04:00 daily https://cdn.shopify.com/s/files/1/0737/2485/4403/collections/bookcoverkaathie_21385ac3-8a22-4b3b-9fa5-ef0ce05fedb9.jpg?v=1788672392 The K.A.A.T.H.I.E Call Principles Agent Coursebook