Question: "Letting In the Jungle" is a short story by Rudyard Kipling which continues Mowgli's adventures from which short story by Rudyard Kipling, and the title is derived from a William Blake's poem?

Context paragraphs:
Kaa's Hunting: "Kaa's Hunting" is an 1893 short story by Rudyard Kipling featuring Mowgli.  Chronologically the story falls between the first and second halves of Mowgli's Brothers, and is the second story in "The Jungle Book" (1894) where it is accompanied by the poem "Road Song of the Bandar-log".

The Jungle Book (1994 film): Rudyard Kipling's The Jungle Book is a 1994 live-action American adventure film co-written and directed by Stephen Sommers, produced by Edward S. Feldman and Raju Patel, from a story by Ronald Yanover and Mark Geldman.  It is the second film adaptation by The Walt Disney Company of the Mowgli stories from "The Jungle Book" and "The Second Jungle Book" by Rudyard Kipling.

Letting in the Jungle: "Letting In the Jungle" is a short story by Rudyard Kipling which continues Mowgli's adventures from "Mowgli's Brothers" and "Tiger!  Tiger! ".  The story was written at Kipling's parents' home in Tisbury, Wiltshire, and is therefore the only Mowgli story not written in Vermont.

All the Mowgli Stories: All the Mowgli Stories is a collection of short stories by Rudyard Kipling.  As the title suggests, the book is a chronological compilation of the stories about Mowgli from "The Jungle Book" and "The Second Jungle Book", together with "In the Rukh" (the first Mowgli story written although the last in chronological order).  The book also includes the epigrammatic poems added to the stories for their original book publication.  All of the stories and poems had originally been published between 1893 and 1895.

Mowgli: Mowgli is a fictional character and the protagonist of Rudyard Kipling's "The Jungle Book" stories.  He is a naked feral child from the Pench area in Seoni, India, who originally appeared in Kipling's short story "In the Rukh" (collected in "Many Inventions", 1893) and then went on to become the most prominent and memorable character in his collections "The Jungle Book" and "The Second Jungle Book" (1894–1895), which also featured stories about other characters.

Mowgli: The New Adventures of the Jungle Book: Mowgli: The New Adventures of the Jungle Book is an American live action television series based on the Mowgli stories from the Rudyard Kipling novels, "The Jungle Book" and "The Second Jungle Book".  A contemporary adaptation, the series has Mowgli joined on his adventures by a young American girl named, Nahbiri, who has accompanied her widowed doctor father to Jabalpur, India.  The show was created by Timothy Scott Bogart, Guy Toubes, and James Hereth and produced by Wolfcrest Entertainment and Franklin/Waterman Worldwide, and distributed internationally by Alliance Entertainment.  It premiered on the Fox Kids Network in the United States on February 7, 1998 and ran until March 21, 1998.

The Cat Who Walked by Herself: The Cat Who Walked by Herself (Russian: Кошка, которая гуляла сама по себе ; "Koshka, kotoraya gulyala sama po sebe") is a 1988 Soviet animated feature film directed by Ideya Garanina and made at the Soyuzmultfilm studio.  It is based on Rudyard Kipling's short story "The Cat that Walked by Himself".  Like the earlier Soviet animated feature "Adventures of Mowgli", the film retains the dark, primal tone of Kipling's work.  Includes in itself almost all types animation technologies.

Mowgli's Brothers: "Mowgli's Brothers" is a short story by Rudyard Kipling.  Chronologically it is the first story about Mowgli although it was written after "In the Rukh" in which Mowgli appears as an adult.

Naulakha (Rudyard Kipling House): Naulakha, also known as the Rudyard Kipling House, is a historic Shingle Style house on Kipling Road in Dummerston, Vermont, a few miles outside Brattleboro.  The house was designated a National Historic Landmark in 1993 for its association with the author Rudyard Kipling (1865–1936), who had it built in 1893 and made it his home until 1896.  It is in this house that Kipling wrote "Captains Courageous", "The Jungle Book", "The Day's Work", and "The Seven Seas", and did work on "Kim" and "The Just So Stories".  Kipling named the house after the Naulakha Pavilion, situated inside Lahore Fort in Pakistan.  The house is now owned by the Landmark Trust, and is available for rent.

Tiger! Tiger! (Kipling short story): "Tiger!  Tiger!"  is a short story by Rudyard Kipling.  A direct sequel to "Mowgli's Brothers", it was published in magazines in 1893–94 before appearing as the third story in "The Jungle Book" (1894), following "Kaa's Hunting".  The title is derived from William Blake's poem "The Tyger".

Supporting paragraphs: Letting in the Jungle Tiger! Tiger! (Kipling short story)
Answer: Tiger! Tiger!