What type of publication does Len Deighton and Margaret Landon have in common?
Len Deighton Leonard Cyril Deighton ( ; born 18 February 1929), known as Len Deighton, is a British author. Deighton is considered one of the top three spy novelists of his time (along with Ian Fleming and John le Carré). In addition he is a highly acclaimed military historian, cookery writer, and graphic artist. "The IPCRESS File" (1962), his first novel, was an instant bestseller and broke the mould of thriller writing. "The Sunday Times" called him "the poet of the spy story". Deighton’s first protagonist – a nameless spy christened Harry Palmer in the films – was made famous worldwide in 1960s films starring Michael Caine.
Lorna Lindsley Margaret Ashton Stimson Lindsley (2 January 1889 – 12 July 1956), known professionally as Lorna Lindsley, was a journalist, war correspondent, and author of the book, "War Is People" (Houghton Mifflin, 1945). The "Saturday Review" noted that her book told “the epic of endurance and courage in a fight which sometimes looks heroic, but more often proves to be only burdensome and cruel; which is not reported in the official war communiqués but represents an essential part of the great struggle of our times.”