 He demanded that Reilly & Lee cease and desist publishing Oz books.Maud, who was the one who made the agreement with the publishers, had to sue him to get the trademark back, and she took Frank J. out of her will.Finally, as "Frank Baum", he produced a two-part manuscript called "Rosine and the Laughing Dragon" that was broken into "The Laughing Dragon of Oz" and "The Enchanted Princess of Oz".