How long do you, or any of you, wait to re-submit? I was really surprised that they took my book for another intl sale only 2 months after the last one in October. Do you guys start applying again right when 30 days is up??? With more and more books, I could conceivably apply quite often, but I don't want to bug.
Back in the day, Wayne Stinnett had this stuff down to a science. He had a schedule he used for Bookbub applications, and he was submitting every single book in his catalogue. He would apply for both free and paid deals, both U.S. and International-only, and the result was that he was applying for
some kind of Bookbub deal more-or-less every single day. The thirty-day waiting period only applies to the same book and the same deal, and Wayne took full advantage of that.
I've never personally done this--I've only ever applied for the full deal, not Int-only, and I've only ever submitted my first-in-series books--but Wayne's system seemed to work for him. He also did radio/television ads and other oddball marketing things.
Keep in mind that all this was the case years ago, and I have no idea what he does now. What worked in 2014 might fail in 2022, and vice versa. But anyway, there you go.