Ebooks for uninformed
Unfortunately I didn't have too many books that fit into your genres. I haven't read all of these either, though I have read most :) Some are YA, like Hunger Games/Catching Fire and Graceling/Fire, but higher quality fantasy YA.
They are in multiple file formats. I tried for as many pdf as I could, but there is variety. Most are self explanatory, but the lrf you can read with Sony Ebook Reader.
Graceling and Fire by Kristin Cashore
Flashforward by Robert J. Sawyer, better than the show
Her Fearful Symmetry
Hunger Games and Catching Fire by Suzanne Collins
Poison Study, Magic Study and Fire Study by Maria V. Snyder.
Twlight books Book 1 Book 2 Book 3 Book 4
The Forest of Hands and Teeth
Let me know if there are any problems with the files, or if you can think of any specific books you'd like a copy of!