Emily Brightwell is the pen name of Cheryl Arguile. She is the author of all thirty titles in her Victorian murder mystery series, The Inspector and Mrs. Jeffries. The series keeps growing in popularity with each new mystery written. The thirtieth mystery - "Mrs. Jeffries Defends Her Own" was published - as an original paperback - in May 2012 and made the New York Times Mass Market Fiction Bestseller List - for May 20th 2012 and a Canadian bestseller list for May 11th, too.