By John Green

By Carolyn Meyer

By Lauren Myracle

By I.W. Gregorio

By Sarah Dessen

By Lauren Myracle

By Sarah Dessen

By Phyllis Reynolds Naylor

By Megan Shull

By Raina Telgemeier

By Rosalyn Schanzer

By Marjane Satrapi (Book 1 and 2)

By Jennifer Roy

By Paula J. Freedman

By Tim Federle

By Wendy Mass

By David Levithan

By Rainbow Rowell

By Trenton Lee Stewert

By Lauren Barnholdt

By Wendy Mass

By Leslie Margolis

By Leslie Margolis

By Danielle Paige