Publishing Confidential by Kathleen Schmidt Not just a media strategist with 25+ years of experience in the book publishing industry, but also a Substack bestseller with 700 paid members! Read More
Optivem Journal by Valentina Jemuović A tech newsletter that helped Valentina get more clients for her B2B consulting business! Read More
Wedding MusicLetter by Matthew Campbell How a DJ turned into a bestseller newsletter operator with wedding songs! Read More