There are 2 books in the Glendon Hills Retirement Center series.
The Glendon Hills Retirement Center series does not have a new book coming out soon. The latest book, The Day the Cat Ran Away (Book 2), was published in April 2013.
The first book in the Glendon Hills Retirement Center series, The Day the Parrot Died, was published in July 2012.
The Glendon Hills Retirement Center series primarily falls into the Mystery genre.