Jill Biden will publish a children’s book about a cat First Lady Jill Biden will publish a children’s book, “Willow the White House Cat,” in June.Publisher Simon & Schuster said the book tells the story of Willow’s entrance into the White House.The short-haired, striped cat came into Jill Biden’s life during her husband Joe Biden’s 2020 campaign.Willow jumped on stage at a farm in Pennsylvania when the first lady was speaking there.Soon after, Biden took the cat into her home and named her after her hometown of Willow Grove, Pennsylvania.Read also: AT&T says a data breach leaked millions of customers’ information online