A sequel is being published to the 1957 Dr. Seuss book, "How the Grinch Stole Christmas." "How the Grinch Lost Christmas" will pick up a year after the original story, and will show the Grinch trying to win the Whoville Christmas Crown by making the best Christmas tree. The book is an official sequel, but was written and illustrated by Alastair Heim and artist Aristides Ruiz , not Dr. Seuss archives. "How the Grinch Lost Christmas" will be released in September. Dr. Seuss died in 1991 and Heim and Ruiz took up the mantle of releasing new works for his brand in recent years.