
The Inheritance Cycle is a tetralogy of young adult high fantasy novels written by American author Christopher Paolini. Set in the fictional world of Alagaësia, the novels focus on the adventures of a teenage boy named Eragon and his dragon, Saphira, as they struggle to overthrow the evil king Galbatorix. The series was originally intended to be a trilogy until Paolini announced on October 30, 2007, while working on the third novel, that he believed the story was too complex to conclude in just three books.

Brisingr is the third novel in the Inheritance Cycle by Christopher Paolini. It was released on September 20, 2008. Originally, Paolini intended to conclude the then Inheritance Trilogy in three books, but during writing the third book he decided that the series was too complex to conclude in one book, because the single book would be close to 1,500 pages long. A deluxe edition of Brisingr, which includes removed scenes and previously unseen art, was released on October 13, 2009.

Eldest is the second novel in the Inheritance Cycle by Christopher Paolini and the sequel to Eragon. Eldest was first published in hardcover on August 23, 2005, and was released in paperback in September 2006. Eldest has been released in an audiobook format, and as an ebook. Like Eragon, Eldest became a New York Times bestseller. A deluxe edition of Eldest was released on September 26, 2006, including new information and art by both the illustrator and the author. Other editions of Eldest are translated into different languages.

Eragon is the first book in The Inheritance Cycle by American fantasy writer Christopher Paolini. Paolini, born in 1983, began writing the novel after graduating from high school at age fifteen. After writing the first draft for a year, Paolini spent a second year rewriting and fleshing out the story and characters. His parents saw the final manuscript and in 2001 decided to self-publish Eragon; Paolini spent a year traveling around the United States promoting the novel. The book was discovered by novelist Carl Hiaasen, who got it re-published by Alfred A. Knopf. The re-published version was released on August 26, 2003.

Eragon is a 2006 action-fantasy film directed by Stefen Fangmeier and written by Peter Buchman, based on Christopher Paolini’s 2002 novel of the same name. The film stars Ed Speleers in the title role as well as Jeremy Irons, Sienna Guillory, Robert Carlyle, Djimon Hounsou, Garrett Hedlund, Joss Stone and John Malkovich, with Rachel Weisz as the voice of Saphira the dragon.

Eragon is a third-person video game released for PlayStation 2, Xbox, Xbox 360, and Microsoft Windows, developed by Stormfront Studios. Also released are unique versions of Eragon for the Game Boy Advance, Nintendo DS, PlayStation Portable, and mobile phone handheld gaming systems, primarily developed by Amaze Entertainment.

The Fork, the Witch, and the Worm is the first book in the Tales from Alagaësia series by Christopher Paolini. It was published on December 31, 2018. Set in the world of The Inheritance Cycle a year after the events of Inheritance, it consists of three short stories, the second of which was penned by Paolini's sister, Angela.
Inheritance is a 2011 novel written by American author Christopher Paolini. It is the fourth novel in The Inheritance Cycle.
"Keep Holding On" is a power ballad recorded by Canadian singer-songwriter Avril Lavigne, appearing as the last track on Lavigne's third studio album, The Best Damn Thing, which was released on April 17, 2007. Lavigne has described the rest of the album as being upbeat and heavy in comparison to "Keep Holding On". Originally, an alternate version was to be included, but the original version made it instead.