The Guardian<\/em>\u00a0has said that Riddle’s books read like a “collaboration between Dan Brown and Michael Crichton.” Diana Gabaldon, the author of Outlander<\/em>, has called them “well-constructed and tightly-wound as a fine Swiss watch.” Each of the Origin Mystery titles is only $2.49 this weekend. In fact, all<\/em> of A. G. Riddle’s ebooks are on sale this weekend, and we picked up every one.<\/p>\n This first series is in development to be a major motion picture. It ties together a mysterious structure hidden beneath the ice in Antarctica,\u00a0 one woman’s genetic research to cure autism, and a secret society that believes an extinction event is about to wipe out more than 99% of humanity. We love a real edge-of-your-seat thriller series, especially when the science (good, solid science) takes a back seat and lets the characters drive the story. We can’t wait to sink our teeth into this one!<\/p>\n