question: Which is the 26th book in the series of Oz book series published in 1932 in which Jack Pumpkinhead of Oz was reintroduced, drawn and given the name Jinniky?
answer: The Purple Prince of Oz
context: Title: Peter Brown (Oz)
  Passage: Peter Brown is a major character in the Oz novels of Ruth Plumly Thompson, who continued the series of Oz books after the death of their creator, L. Frank Baum.  Thompson used Peter as the protagonist in three of her books: "The Gnome King of Oz" (1927), "Jack Pumpkinhead of Oz" (1929), and "Pirates in Oz" (1931).
  Title: John Dough
  Passage: John Dough was a common name for a gingerbread man at the turn of the 20th century, though the best-remembered John Dough is the character created by L. Frank Baum in his 1906 novel, "John Dough and the Cherub"; the character also makes a cameo appearance in Baum's "The Road to Oz".  If the fragment known as "An Oz Book" is genuine, Baum may have intended to include John Dough in his fifteenth Oz book had he lived to write it.
  Title: The Purple Prince of Oz
  Passage: The Purple Prince of Oz (1932) is the 26th in the series of Oz books created by L. Frank Baum and his successors, and the 12th written by Ruth Plumly Thompson.  It was illustrated by John R. Neill.
  Title: Jinnicky the Red Jinn
  Passage: The Red Jinn, later known as Jinnicky, is one of Ruth Plumly Thompson's most frequently occurring characters in her Oz books.  He was first introduced in "Jack Pumpkinhead of Oz" as a mysterious figure who educates Jack Pumpkinhead on the use of the Pirate Sack.  Although a detailed description is included in the text, "Jack Pumpkinhead of Oz" includes no illustrations of the Red Jinn aside from a gruesome color plate that did not appear outside the first edition, in which he has massive piercings.  He was reintroduced, drawn, and given the name Jinnicky in "The Purple Prince of Oz"; he also appeared in the follow-up, "The Silver Princess in Oz".  (He makes a cameo appearance in "The Wishing Horse of Oz", and he is the principal pre-existing character in Thompson's sub-canonical penultimate Oz book, "Yankee in Oz").  Jack Snow apparently thought the Red Jinn was a separate character, for he considered "The Purple Prince of Oz" Jinnicky's first appearance in "Who's Who in Oz", though he did not include a separate Red Jinn entry.
  Title: Nome King
  Passage: The Nome King is a fictional character created by American author L. Frank Baum.  He is introduced in Baum's third Oz book "Ozma of Oz" (1907).  He also appears in many of the continuing sequel "Oz" novels also written by Baum.  Although the character of the Wicked Witch of the West is the most notable and famous Oz villain (due to her appearance in the 1939 MGM musical "The Wizard of Oz"), it is actually the Nome King who is the most frequent antagonist throughout the entire book series.
citations: Jinnicky the Red Jinn The Purple Prince of Oz