Sarah Mly­nows­ki is The New York Times and USA Today best­selling author and coau­thor of over fifty books for teens, tweens, kids and adults, includ­ing the What­ev­er After series, the Mag­ic in Man­hat­tan series, the Best Wish­es series and the Upside-Down Mag­ic series, which was adapt­ed into a Dis­ney Chan­nel movie. Orig­i­nal­ly from Mon­tre­al, Sarah now lives in Los Ange­les, Cal­i­for­nia with her family.