My all time favorite books are J. R. R. Tolkien's "The Hobbit" and "The Lord of the Rings"!
My favorite genre is Mysteries.
My favorite author is Agatha Christie.
R. F. Delderfield -- Swann saga: God is an Englishman, Theirs was the Kingdom, Give us this Day.
Daphne Du Maurier -- Rebecca, My Cousin Rachel, Jamaica Inn, The House on the Strand
Alexandre Dumas - The D'Artagnan Romances: The Three Musketeers, 1844; Twenty Years After, 1845; The Vicomte de Bragelonne, sometimes called "Ten Years Later", 1847 (when published in English it was usually split into three parts: The Vicomte de Bragelonne, Louis de la Valliere, and The man in the Iron Mask. unabridged Cambridge Classics or Penguin Classics)
Leslie Charteris -- The Saint
G. K. Chesterton -- The Man who was Thursday; Father Brown Mysteries
Agatha Christie - Poirot Mysteries; Miss Marple Mysteries; Tommy & Tuppence Mysteries
Sir Arthur Conan Doyle - Sherlock Holmes Mysteries
Ngaio Marsh - Inspector Roderick Alleyn, gentleman detective mysteries.
Edgar Allan Poe - The Murders in the Rue Morgue; The Raven; The Cask of Amontillado; The Pit and the Pendulum, The Purloined Letter, The Tell-Tale Heart,
Dorothy L. Sayers - Lord Peter Wimsey Mysteries
Rex Stout - Nero Wolf Mysteries
Georgette Heyer -- Regency Romances
Eugenia Price -- St. Simons Trilogy: Lighthouse, New Moon Rising, Beloved Invader.
C. S. Lewis -- Chronicles of Narnia
George McDonald -- The Golden Key and Other Stories
George McDonald -- Princess Series: The Princess & The Goblin, The Princess & Curdie, The Light Princess (complete and unabridged)
Mary Norton -- The Borrowers, The Borrowers Afield, The Borrowers Afloat, The Borrowers Aloft.