8:34 What Is Cyanide? The Truth Behind the World's Most Infamous Poison 10:51 Agatha Christie Audio Recommendations | Project Poirot 1:02 1 Minute review: Sparkling Cyanide by Agatha Christie #marchmysterymadness 5:05 Sparkling Cyanide by Agatha Christie 3:30 West Wickhams I am Sparkling Cyanide