Debbie Dadey, author of the Mermaid Tales book series, will join two other authors for a book signing and party. Joseph-Beth Booksellers will be on hand selling books by Dadey, Stephanie Faris, and Gail Nall. Dadey is a Kentucky native who has written 162 books, including the popular Bailey School Kids series. More than 42 million copies of her books have been sold.