There are 2 books in the Mr. and Mrs. Bunny series.
The Mr. and Mrs. Bunny series does not have a new book coming out soon. The latest book, Lord and Lady Bunny--Almost Royalty! (Book 2), was published in February 2014.
The first book in the Mr. and Mrs. Bunny series, Mr. and Mrs. Bunny: Detectives Extraordinaire!, was published in February 2012.
The Mr. and Mrs. Bunny series primarily falls into the General Fiction genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.