Saul Greenbaum is a central character in the Jericho Black universe. Coming from humble beginnings as a librarian in pre-world war two Germany Saul becomes an integral part of the Jewish resistance against Nazi aggression, even allowing himself to be interned at Auschwitz to mount a resistance from within. During his time in the camp Saul begins training young Jacob Mitzak to become The Hammer of Israel. After the end of the war Saul and Jacob hunt down former Nazis in Germany, South America and in the United States. Saul goes on to become a founding member of the Mossad and later establishes the covert organization The Box within the Mossad. Saul appears in the books: Never Forget The Hammer of Israel Jericho Black Book One: Among Wolves Jericho Black Book Two: Education Jericho Black Book Three: Retribution

The capture of Adolf Eichmann is an event that figures prominently into Will Hessler’s past, as it spurred the decision of his grandfather Franklin Hessler to move the family from Argentina to America. Eichmann was an architect of the Holocaust and was captured by Mossad agents. The capture of Eichmann was made into the excellent movie The Man Who Captured Eichmann.