That’s because, well, look at the image of the cover. Author Dav Pilkey said of The Adventures of Ook and Gluk, Kung Fu Cavemen From The Future, “It was brought to my attention that this book also contains harmful racial stereotypes and passively racist imagery. … I wanted to take this opportunity to publicly apologize for this. It was and is wrong and harmful to my Asian readers, friends, and family, and to all Asian people.” – The New York Times
