One book is still available on Kindle/hardcover/softcover. For the other two books, the rights have reverted back to me, and my agent and I are trying to figure out what to do with them…

Yeah, I had three middle grade/tween books published. They were focused on boy protagonists, and more geared toward boy readers (often called "reluctant readers"). I was a "reluctant reader" growing up, and I wanted to tell stories that I would've wanted to read as a kid. But for whatever reason, it was hard for them…