As the day dawns on the fiftieth annual Hunger Games, fear grips the districts of Panem. This year, in honor of the Quarter Quell, twice as many tributes will be taken from their homes. Back in District 12, Haymitch Abernathy is trying not to think too hard about his chances. All he cares about is making it through the day and being with the girl he loves.

When Suzy's father is called to war in a faraway jungle, she struggles to deal with his absence.

Much to her shock, Katniss has fueled an unrest she's afraid she cannot stop. And what scares her more is that she's not entirely convinced she should try. As time draws near for Katniss and Peeta to visit the districts on the Capitol's cruel Victory Tour, the stakes are higher than ever. If they can't prove, without a shadow of a doubt, that they are lost in their love for each other, the consequences will be horrifying.

Meet Gregor, a kid from New York City, who falls out of his laundry room into a fantastical subterranean world called the Underland. Accompanied by his toddler sister, Boots, he encounters giant talking creatures-- cockroaches, bats, spiders and rats--and an unusual society of humans. And they’re all expecting him...

Gregor and Boots must return to the Underland to help find a cure for a deadly plague called the Curse of the Warmbloods. Gregor is desperate to succeed because, along with several of his Underland friends, a member of his own family is stricken.

Everyone in the Underland has been taking great pains to keep The Prophecy of Time from Gregor. Gregor knows it must say something awful but he never imagined just how awful: It calls for the warrior's death. Now, with an army of rats approaching, and his mom and sister still in Regalia, Gregor the warrior must gather up his courage to help defend Regalia and get his family home safely. The entire existence of the Underland is in Gregor's hands, and time is running out. There is a code to be cracked, a mysterious new princess, Gregor's burgeoning dark side, and a war to end all wars.