The three books continue the changes made after book 4 - larger, more expensive, better quality work being reprinted. Books 109 and 110 are 320 pages and 111 is 352. Two of the covers are photographs from films.
Book 109 is The Man in the Iron Mask by Alexander Dumas (1847). No mention of which English translation this is.
Book 110 is The Brick Foxhole by Richard Brooks (New York: Harper & Bros., 1945).
Book 111 is Rebecca by Daphne du Maurier (London: Victor Gollancz, 1938). Artist unknown.