Charles chats with Birdman about easy ways to inexpensively start your training journey.
Books:
https://smile.amazon.com/dp/B07CCGW34Y/?coliid=I1RBHHW9FHVNY0&colid=1ZGO8Z44I0AGG&psc=0&ref_=lv_ov_lig_dp_it
https://smile.amazon.com/dp/B003WEAI4E/?coliid=IW8H1D5PG4350&colid=1ZGO8Z44I0AGG&psc=0&ref_=lv_ov_lig_dp_it
https://smile.amazon.com/Secrets-Closing-Sale-Zig-Ziglar-dp-0800759753/dp/0800759753/ref=dp_ob_title_bk
LinkedIn
https://www.linkedin.com/learning/search?keywords=sales