Question: What high fantasy novel for children by C. S. Lewis, that was seventh and final novel in "The Chronicles of Narnia," featured thefictional character,Prince Caspian?  
Context: The Voyage of the Dawn Treader is a high fantasy novel for children by C. S. Lewis, published by Geoffrey Bles in 1952.  It was the third published of seven novels in "The Chronicles of Narnia" (1950–1956) and Lewis had finished writing it in 1950, before the first book was out.  It is volume five in recent editions, which are sequenced according to Narnia history.  Like the others it was illustrated by Pauline Baynes and her work has been retained in many later editions.  It is the only Narnia book that does not have a main villain. Lucy Pevensie is a fictional character in C. S. Lewis's "The Chronicles of Narnia" series.  She is the youngest of the four Pevensie children, and the first to find the Wardrobe entrance to Narnia in "The Lion, the Witch and the Wardrobe".  Of all the Pevensie children, Lucy is the closest to Aslan.  Also, of all the humans who have visited Narnia, Lucy is perhaps the one that believes in Narnia the most.  She is ultimately crowned Queen Lucy the Valiant, co-ruler of Narnia along with her two brothers and her sister.  Lucy is the central character of the four siblings in the novels.  Lucy is a principal character in three of the seven books ("The Lion, the Witch and the Wardrobe", "Prince Caspian", and "The Voyage of the Dawn Treader"), and a minor character in two others ("The Horse and His Boy" and "The Last Battle"). Prince Caspian (originally published as Prince Caspian: The Return to Narnia) is a high fantasy novel for children by C. S. Lewis, published by Geoffrey Bles in 1951.  It was the second published of seven novels in "The Chronicles of Narnia" (1950–1956), and Lewis had finished writing it in 1949, before the first book was out.  It is volume four in recent editions of the series, sequenced according to Narnia history.  Like the others, it was illustrated by Pauline Baynes and her work has been retained in many later editions. The Last Battle is a high fantasy novel for children by C. S. Lewis, published by The Bodley Head in 1956.  It was the seventh and final novel in "The Chronicles of Narnia" (1950–1956).  Like the others it was illustrated by Pauline Baynes and her work has been retained in many later editions. King Tirian (born between 2530 and 2535, Narnian time) is a fictional character from C. S. Lewis's fantasy series "The Chronicles of Narnia".  He is the protagonist of "The Last Battle", in which he is the last King of Narnia, who has to defend his kingdom against subversion and invasion.  He is well respected by the Narnians, and a skilled swordsman.  He is descended from Prince Caspian, and is the son of King Erlian.  His closest friend is Jewel the Unicorn. The Telmarines are a people in the fictional world of Narnia created by the British author C. S. Lewis for his series "The Chronicles of Narnia".  Hailing from Telmar, the Telmarines are prominent in the book "Prince Caspian", the second book published in the series.  The word "Telmar" may have been inspired by Latin "tellus" "Earth" and Latin "mare" "sea", since before they arrived in Narnia, the Telmarines were pirates in our world. Prince Caspian (also known as Caspian X, King of Narnia, Lord of Cair Paravel and Emperor of The Lone Islands, Caspian the Seafarer, and Caspian the Navigator) is a fictional character in "The Chronicles of Narnia" by C. S. Lewis.  He is featured in three books in the series: "Prince Caspian", "The Voyage of the Dawn Treader", and "The Silver Chair".  He also appears at the end of "The Last Battle". Trumpkin is a fictional character in C. S. Lewis' fantasy novel series "The Chronicles of Narnia".  Trumpkin is an intensely practical and skeptical dwarf who lives during the reigns of King Miraz and King Caspian X.  He is a major character in "Prince Caspian", briefly mentioned in "The Voyage of the Dawn Treader", and is a minor character in "The Silver Chair". The Chronicles of Narnia is a BBC-produced television serial that was aired from 13 November 1988 to 23 December 1990 and is based on four books of C. S. Lewis's "The Chronicles of Narnia" series.  The first series aired was "The Lion, the Witch and the Wardrobe" in 1988, the second series aired was "Prince Caspian" and "The Voyage of the Dawn Treader" in 1989 and the third series aired was "The Silver Chair" in 1990.  This television serial was produced by Paul Stone and teleplayed by Alan Seymour.  "The Lion, the Witch, and the Wardrobe" was directed by Marilyn Fox, while "Prince Caspian, The Voyage of the Dawn Treader" and "The Silver Chair" were directed by Alex Kirby. The Chronicles of Narnia: Prince Caspian is a 2008 high fantasy film based on "Prince Caspian", the second published, fourth chronological novel in C. S. Lewis's epic fantasy series, "The Chronicles of Narnia".  It is the second in "The Chronicles of Narnia" film series from Walden Media, following "" (2005).  The four Pevensie children (William Moseley, Anna Popplewell, Skandar Keynes, and Georgie Henley) return to Narnia to aid Prince Caspian (Ben Barnes) in his struggle with the "secret" help of Aslan (Liam Neeson) for the throne against his corrupt uncle, King Miraz (Sergio Castellitto).  The film was released on May 16, 2008 in the United States and on June 26, 2008 in the United Kingdom.
Answer: The Last Battle