Bulgarian umbrella effectively used to assassinate a Bulgarian journalist by poisoning him with ricin delivered through the tip of an umbrella. Bulgarian umbrella A Bulgarian umbrella is an umbrella with a hidden pneumatic mechanism which injects a small poisonous pellet containing ricin. It has a hollowed stalk into which the pellet neatly sits. Such an umbrella was allegedly used in and named for the assassination of the Bulgarian dissident writer Georgi Markov on 7 September 1978 (the birthday of the Bulgarian State Council chairman Todor Zhivkov, who had often been the target of Georgi Markov's criticism) on Waterloo Bridge in London. Markov
Poisoned Pen Press Poisoned Pen Press Poisoned Pen Press is a publisher of hardcover mystery fiction in the United States. It is based in Scottsdale, Arizona. Poisoned Pen Press typically publishes thirty-six new hardcover mysteries per year, thirty-six new large type editions of those hardcovers, and between thirty and forty new trade paperback editions of previously published hardcovers. Audio books of new titles are produced by Blackstone Audio. All titles are distributed through Ingram Publisher Services. Poisoned Pen Press was founded in 1997 by Barbara G. Peters, Robert Rosenwald, and their daughter, Susan Malling. Peters, who had founded Scottsdale Arizona's 'The Poisoned Pen,