PEN America, the writers and free expression group that has been at the forefront nationally of documenting spreading school book bans, today filed a legal brief  in an appeal by the state of Iowa to a federal judge’s ruling blocking enforcement of part of a 2023 law that led to the removal of thousands of books from the state’s schools that depict or even mention sexual activity.

A federal judge says Iowa for now cannot continue to enforce part of its book ban law. The decision Tuesday gives major publishers that sued the state their latest temporary reprieve.