Vladimir Nabokov 
Ada or Ardor [EPUB ebook] 

Written in mischievous and magically flowing prose, this is Nabokov’s ‘other’ great love story; with some of Lolita’s perversity and much more playfulness. Romance follows Ada and Van from their first childhood meeting through eight years of rapture, in a book which is regarded by many to be Nabokov’s richest and most ambitious.