Question: A young-adult fantasy novel by Philip Pullman featuring the journey of Lyra Belacqua to the Arctic is set 10 years after the first book of The Book of Dust trilogy which was written as a companion to?

Context articles: Lyra's Oxford
Lyra Belacqua
His Dark Materials
Northern Lights (novel)
Tithe: A Modern Faerie Tale
The Subtle Knife
Dust (His Dark Materials)
Werewolf versus Dragon
Will Parry (His Dark Materials)
The Book of Dust

Lyra's Oxford is a short book by Philip Pullman depicting an episode involving the heroine of "His Dark Materials", Pullman's best-selling trilogy.
 "Lyra's Oxford" is set when Lyra Belacqua is 15, two years after the end of the trilogy.
Lyra Belacqua , also known as Lyra Silvertongue, is the heroine of Philip Pullman's "His Dark Materials" trilogy.
 Lyra is a young girl who inhabits a universe parallel to our own.
 Brought up in the cloistered world of Jordan College, Oxford, she finds herself embroiled in a cosmic war between Lord Asriel on the one side, and the first angel to come into being, called The Authority, and his Regent, called Metatron, on the other.
His Dark Materials is an epic trilogy of fantasy novels by Philip Pullman consisting of "Northern Lights" (1995, published as "The Golden Compass" in North America), "The Subtle Knife" (1997), and "The Amber Spyglass" (2000).
 It follows the coming of age of two children, Lyra Belacqua and Will Parry, as they wander through a series of parallel universes.
 The three novels have won a number of awards, most notably the 2001 Whitbread Book of the Year prize, won by "The Amber Spyglass".
 "Northern Lights" won the Carnegie Medal for children's fiction in the UK in 1995.
 The trilogy took third place in the BBC's Big Read poll in 2003.
Northern Lights (known as The Golden Compass in North America and some other countries) is a young-adult fantasy novel by Philip Pullman, published by Scholastic UK in 1995.
 Set in a parallel universe, it features the journey of Lyra Belacqua to the Arctic in search of her missing friend, Roger Parslow, and her imprisoned uncle, Lord Asriel, who has been conducting experiments with a mysterious substance known as "Dust".
Tithe: A Modern Faerie Tale is a young-adult fantasy novel written by Holly Black.
 It was published in 2002 by Simon & Schuster, who recommended it for "ages 12 up".
 Sequels--"" (2005) and "" (2007)--completed a trilogy that is sometimes called "[A] Modern Tale of Faerie", the subtitle of volume two.
The Subtle Knife, the second book in the "His Dark Materials" series, is a young-adult fantasy novel written by Philip Pullman and published in 1997.
 The novel continues the adventures of Lyra Belacqua as she investigates the mysterious Dust phenomenon and searches for her father.
 Will Parry is introduced as a companion to Lyra, and together they explore the new realms to which they have both been introduced.
In Philip Pullman's "His Dark Materials" trilogy of novels, Dust is a mysterious cosmic particle that is integral to the plot.
 In "Northern Lights", Lord Asriel reveals the origins of the term "Dust" to be from a passage from the slightly alternate version of the Bible in Lyra's world: "In the sweat of thy face shalt thou eat bread, till thou return unto the ground; for out of it wast thou taken: for dust thou art, and unto dust shalt thou return" ( ).
Werewolf versus Dragon is the first book in the An Awfully Beastly Business series written by David Sinden, Matthew Morgan and Guy MacDonald.
 This young-adult fantasy novel was released on April 28, 2009 by Simon & Schuster Children's Publishing.
William Parry is one of the protagonists in Philip Pullman's trilogy "His Dark Materials", along with Lyra Belacqua.
 He first appears in the series at the start of the second novel, "The Subtle Knife", and continues through to the final book, "The Amber Spyglass".
 Introduced as a 12-year-old boy, he meets and befriends Lyra in the world of Cittàgazze and teams up with her in order to uncover the mysteries of Dust and the disappearance of his own father many years previously.
 He later takes possession of the Subtle Knife which he uses to aid Lord Asriel in his bid to destroy the Authority.
The Book of Dust is a forthcoming trilogy of fantasy novels by Philip Pullman.
 It is a companion trilogy to the "His Dark Materials" trilogy.
 The first book is set 10 years before "Northern Lights" and centres on Lyra Belacqua, one of the protagonists of the original trilogy.
 Alethiometers, dæmons and the Magisterium also return, alongside new characters, including a new hero.