I can't name a single book. My reading history is "periodical".
The first big things were the Tarzan books and Ernest Thompson Setons animal stories.
Then, in my teens, came historical novels, mostly the ones by great finnish writer Mika Waltari (don't get fooled by the movie "the Egyptian").
Then came the "social awareness" period, mostly with the latin american writers.
Then it got fuzzy, until I found some more or less traditional books about the complexity of human life in general. Then, close to my 40th anniversary, after moving to a house in the country, I lost my ability to read. My mind was so occupied by everyday have-to-do's that I couldn't concentrate on any book. That was very embarrassing and I couldn't even admit it to any of my friends. I felt crippled, mentally disabled.
Having read books eagerly all my life, I suddenly couldn't get through two pages. Now, during the last 20 years I've read less than a dozen of books, and I feel I've missed a lot.