Group Promos for August: Free YA Books and 99c SFF

These days, the ROI for paid advertising seems to be getting worse and worse, so I’m trying to put more of my energy into group promos and building my mailing lists. Plural because I’m still experimenting and haven’t settled on a provider yet. OTOH, I may eventually stick with multiple newsletters to keep readers with different interests apart. I had so many unsubscribes from my main mailing list earlier this year when I announced the publication of Starting Out as an Indie Author that I got...