Where can you find Alex Rider Christmas At Gunpoint?

"Christmas at Gunpoint" is not an official Alex Rider book written by Anthony Horowitz. There is no such book in the series. It's possible you're thinking of a different book or have the title slightly wrong.

Here's a list of the official Alex Rider books:

* The Stormbreaker (2001)

* Point Blanc (2002)

* Skeleton Key (2003)

* Eagle Strike (2005)

* Scorpia (2006)

* Crooked House (2008)

* Ark Angel (2011)

* Russian Roulette (2012)

* Never Say Die (2014)

* The Snakehead (2016)

* Nightshade (2018)

* The Kill List (2020)

* The Fourth Horseman (2022)

If you're looking for a Christmas-themed story involving spies, you might find a story in one of the official Alex Rider books. Perhaps a chapter or scene takes place during the holiday season, but it's not a full novel dedicated to it.

If you have more details about the story you're looking for (like a specific plot point or character), it might be easier to help you find it.