The Isaac and Tamara Deutscher Memorial Prize is an annual prize given in honour of historian Isaac Deutscher and his wife Tamara Deutscher for a new book published in English "which exemplifies the best and most innovative new writing in or about the Marxist tradition." It has been ongoing since 1969. As of November 2021, members of the Deutscher Jury include Gilbert Achcar, Alex Callinicos, Alejandro Colas, Ben Fine, Rob Knox, Esther Leslie, Alfredo Saad-Filho, Chris Wickham, and Lea Ypi.