Today, author Shea Serrano finally releases The Rap Year Book: The Most Important Rap Song From Every Year Since 1979, Discussed, Debated, and Deconstructed. We recently covered its contents in detail, but here's the gist: The Rap Year Book offers a whole lotta rap history packed into one book that even a novice hip-hop fan can appreciate.

To celebrate its release, we're giving away a copy of Shea Serrano's The Rap Year Book, along with some other goodies.

Here's what the prize pack includes:

Here's how to enter:

1. Follow @ComplexMusic on Twitter.
2. Retweet this tweet.
3. You're set! We'll be choosing the winner Thursday (Oct. 15).

For contest rules, click here.
To learn more about Shea Serrano's The Rap Year Book, click here.
To purchase The Rap Year Book, click here.