Download or read book 1950s Omnibus written by Agatha Christie and published by HarperCollins UK. This book was released on 2006 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brings together the four stand-alone novels Agatha Christie wrote in the 1950s - They Came to Baghdad, Destination Unknown, Ordeal by Innocence, and The Pale Horse.