Advertisement'The Undefeated' Wins Caldecott Medal, While 'New Kid' Picks Up NewberyJanuary 27, 2020Colin DwyerfacebookEmailA glimpse inside The Undefeated, illustrated by Kadir Nelson and written by Kwame Alexander. The book won the Caldecott Medal on Monday at the annual Youth Media Awards in Philadelphia. (Kadir Nelson/Houghton Mifflin Harcourt)