Question: What "Lost" episode's title is a reference to a children's novel written by author L. Frank Baum?

Context articles: Tin Woodman
Roger S. Baum
L. Frank Baum's Juvenile Speaker
List of Oz characters
Glinda of Oz
There's No Place Like Home
The Wonderful Wizard of Oz
List of Oz books
Adaptations of The Wizard of Oz
John Dough and the Cherub

The Tin Woodman, better known as either the Tin Man or (incorrectly) the Tin Woodsman (the third name appears only in adaptations, the first—and in rare instances, the second—was used by Baum), is a character in the fictional Land of Oz created by American author L. Frank Baum.
 Baum's Tin Woodman first appeared in his classic 1900 book "The Wonderful Wizard of Oz", and reappeared in many other Oz books.
 In late 19th-century America, men made out of various tin pieces were used in advertising and political cartoons.
 Baum, who was editing a magazine on decorating shop windows when he wrote "The Wonderful Wizard of Oz", was reportedly inspired to invent the Tin Woodman by a figure he had built out of metal parts for a shop display.
Roger Stanton Baum (born 1938) is a former banker and stockbroker, and currently (as of 2005) a children's author, residing in Las Vegas.
 Baum publishes under the name Roger S. Baum.
 Baum is a former resident of Los Angeles.
 He also tours the country, reading from and signing his children's books.
 Baum is a great-grandson of L. Frank Baum, the original creator of the "Oz" series, and grandson of Frank Joslyn Baum, who published "The Laughing Dragon of Oz" in 1935.
 Many of Roger S. Baum's children's books are set in the same world.
L. Frank Baum's Juvenile Speaker: Readings and Recitations in Prose and Verse, Humorous and Otherwise is an anthology of literary works by L. Frank Baum, author of the Oz books.
 The book was first published in 1910, with illustrations by veteran Baum artists John R. Neill and Maginel Wright Enright; a subsequent 1912 edition was retitled Baum's Own Book for Children.
 The book constitutes a complex element in the Baum bibliography.
This is a list of characters in the original sequel Oz books by American author L. Frank Baum, and in the later continued Oz series by his grandson Roger S. Baum, Ruth Plumly Thompson, John R. Neill, Jack Snow, Rachel Cosgrove Payes, Eloise Jarvis McGraw and Lauren McGraw, Dick Martin, Eric Shanower, and Sherwood Smith.
 Characters from Gregory Maguire's "Wicked" are not included, as his works, among others such as the work of March Laumer, are considered "heretical" in Baum scholarship (The term "heretical" was first applied to these books by Dr. Stephen J. Teller of Pittsburg State University in the Winter 1988 issue of "The Baum Bugle" and appears regularly in Oz fandom).
Glinda of Oz is the fourteenth Land of Oz book written by children's author L. Frank Baum, published on July 10, 1920.
 It is the last book of the original Oz series, which was later continued by other authors.
 Like most of the Oz books, the plot features a journey through some of the remoter regions of Oz; though in this case the pattern is doubled: Dorothy and Ozma travel to stop a war between the Flatheads and Skeezers; then Glinda and a cohort of Dorothy's friends set out to rescue them.
 The book was dedicated to Baum's second son, Robert Stanton Baum.
"There's No Place Like Home, Parts 1, 2 & 3" is the season finale of the American Broadcasting Company's fourth season of the serial drama television series "Lost", consisting of the 12th through 14th episodes.
 They are also the 84th through 86th episodes of the show overall.
 The three constituent episodes were split into two broadcasts; "Part 1" first aired on May 15, 2008, and "Part 2", serving as the two-hour season finale of the fourth season, first aired on May 29, 2008, on ABC in the United States and on CTV in Canada.
 The episodes were written by executive producers/show runners Carlton Cuse and Damon Lindelof; "Part 1" was directed by co-executive producer Stephen Williams, while executive producer Jack Bender directed "Part 2".
 The episode's title is a reference to "The Wonderful Wizard of Oz".
The Wonderful Wizard of Oz ( ) is an American children's novel written by author L. Frank Baum and illustrated by W. W. Denslow, originally published by the George M. Hill Company in Chicago on May 17, 1900.
 It has since been reprinted on numerous occasions, most often under the title The Wizard of Oz, which is the title of the popular 1902 Broadway musical adaptation as well as the iconic 1939 musical film adaptation.
The Oz books form a book series that begins with "The Wonderful Wizard of Oz" (1900) and relate the fictional history of the Land of Oz.
 Oz was created by author L. Frank Baum, who went on to write fourteen full-length Oz books.
 All of the Baum written books are in the public domain in the United States.
 Even while he was alive, Baum was styled as "the Royal Historian of Oz" to emphasize the concept that Oz is an actual place.
 The illusion created was that characters such as Dorothy and Princess Ozma related their adventures in Oz to Baum themselves, by means of wireless telegraph.
The Wonderful Wizard of Oz is a 1900 children's novel written by American author L. Frank Baum.
 Since its first publication in 1900, it has been adapted many times: for film, television, theatre, books, comics, games, and other media.
John Dough and the Cherub is a children's fantasy novel written by American author L. Frank Baum, about a living gingerbread man and his adventures.
 It was illustrated by John R. Neill, and published in 1906 by the Reilly & Britton Company.
 The story was serialized in the Washington Sunday Star and other newspapers from October to December 1906.
 Like the Oz books but unlike many of the author's other works, "John Dough" was issued under Baum's name rather than one of his pseudonyms.
 The book was popular; as late as 1919 it was selling 1500 copies a year.
 The 1974 Dover Publications edition features an introduction by Martin Gardner.