Secret Adversary Author:Agatha Christie Secret Adversary, written by legendary author Agatha Christie is widely considered to be one of the greatest books of all time. This great classic will surely attract a whole new generation of readers. For many, Secret Adversary is required reading for various courses and curriculums. And for others who simply enjoy reading timeless pieces of cl... more »assic literature, this gem by Agatha Christie is highly recommended. Published by Classic Books International and beautifully produced, Secret Adversary would make an ideal gift and it should be a part of everyone's personal library.« less