I Am Jazz, published in 2014, was co-written by Jessica Herthel and Jazz Jennings and illustrated by Shelagh McNicholas. It is based on the real-life experiences of Jazz Jennings, a transgender YouTube personality, Human Rights Campaign Youth Ambassador, and the main star of the TLC series I Am Jazz. Jazz was assigned male at birth, but from age two, she struggled with having “a girl brain but a boy body.”