If you are one of the people who love the soundtrack of "The Hunger Games" trailer, you can now get it via iTunes.

The track "Deep Shadow" by T.T.L. can now be purchased on your iOS devices. The two minutes and 19 seconds instrumental song serves as the enigmatic background for the movie trailer of the much-awaited film adaptation of Suzanne Collins young adult book.

Speaking of the books, "The Hunger Games" landed on the top spot on the USA Today's Best-Selling Books list for two straight weeks. This week, the electronic version of the book topped the paperback version when it comes to total sales.

The popularity of Suzanne Collins' dystopian trilogy escalated as the March 23 release of the movie nears on March 23. "Catching Fire" and "Mockingjay" is also included in the top five e-books this week.

The movie will star Jennifer Lawrence as the protagonist Katniss Everdeen; Josh Hutcherson as Peeta and Liam Hemsworth as Gale.

The American Library Association jumped the bandwagon and is using the trilogy and actors for its latest "Celebrity Read" campaign and to encourage more kids to read books. The library also created bookmarks with "The Hunger Games" theme wherein an iconic mockingjay and slogan "May the odds be ever in your favor" are features on the bookmark along with the word "READ."