Across the pond, the Let Books Be Books campaign is circulating a petition calling on publishers of children’s books to stop labeling books according to gender and to “allow children to choose freely what kinds of stories and activity books interest them.” Prominent British authors and publishers have come out in support of the campaign—Phillip Pullman, author of the His Dark Materials fantasy trilogy, says “I’m against anything, from age-ranging to pinking and blueing, whose effect is to shut the door in the face of children who might enjoy coming in.”