Gregor and the Marks of Secret

The fourth book in a gripping young fantasy series from theauthor of THE HUNGER GAMES, with a striking newly-designed cover.It'sonly been a few months since Gregor and Boots returnedfrom the Underland, leaving their mother behind to heal fromthe plague.Though Gregor's family receives frequent updateson her condition, they all know Gregor must return to fulfilhis role as the warrior who is key to the Underlanders' survival.Accompanied by his now-talkative little sister Boots, still consideredthe honorary "princess," Gregor joins forces with another princess- 12-year-old Luxa - and Ripred the rat to defend the Underlandersand the vulnerable "Nibblers," or mice, from the rat army.