Suzanne Collins' "Sunrise on the Reaping" is full of Easter eggs for the whole "Hunger Games" series, particularly "Catching Fire."

Sunrise on the Reaping makes some obvious references to Songbirds & Snakes’ Lucy Gray, but stops short of actually including her in the story.

In the very first chapter, you’re introduced to two of Haymitch’s friends from District 12: Burdock and Asterid. They don’t play huge roles in the story of the book but die-hard Hunger Games fans will likely piece together that they are the eventual parents of Katniss Everdeen.