A rather old favourite of mine was The Winter Prince by Elizabeth Wein. It's based loosely off the Arthurian legends and is focused mostly on Medraut or more commonly known as, Sir Mordred. Told from his point of view, it can get pretty disturbing in some parts. I absolutely love it, though.

Sone books that I always enjoy reading
1-Suicide noted by Michael Thomas ford
2-Impulse by Ellen Hopkins
3-Inkspell by Cornelia funke
4-Looking for Alaska by John green

All Anthony Horowitz books that are YA, I love.

recently fell in love with Eleanor and park. MUST READ!!! ending had me in legit tears.