Books I started to read but could never finish:
Three Men in a Boat (Jerome K Jerome)
The Impressionist (Hari Kunzru)
The life of Pi (Yann Martel)
The Tropic of Capricorn (Henry Miller)
The Tao of Physics (Fritj Capra)
The Brothers Karamazov (Dostoevsky)
As you may notice, all of them are well acclaimed books stuffed full of literary merit, but failed to convince my fastidious brain cells to carry on till the end. Somewhat embarrassing to admit! Well, Atleast the last of the list, I hope to be capable of reading someday.