"The United Commonwealth wants to eliminate the rebel alliance fighting to destroy The Testing for good. Cia is ready to lead the charge, but will her lethal classmates follow her into battle?"--

Kestra Dallisor has spent the last three years in exile, but that does not stop her from being drawn back into the web of her father's dangerous politics. He's second-in-command to the despotic and seemingly immortal king, Lord Endrick. With his arsenal of Ironheart soldiers and vicious condors, Endrick rules the land of Antora with a cruel and bloody fist. Her father's position makes Kestra a valuable bargaining chip, which a group of rebels understands...

"Piggy is back, and his newest plot is his most diabolical yet. Dog Man and the rest of your favorite characters must join together in this heroic and hilarious, ALL NEW adventure. WHAT new villains are on the horizon? WHERE are they all coming from? And WHO will step forward to save the city when scoundrels sabotage our Supa Buddies?"--

As Jayfeather, Lionblaze, and Dovepaw continue to seek answers to the mysterious prophecy that binds them, they learn that another cat may play an essential role in defeating the Dark Forces.

"Lucky and the rest of his Pack encounter another group of dogs that has survived the Big Growl--and these new dogs may be their most dangerous enemies yet"--

Toaff, a curious gray squirrel, wonders why he must avoid humans and red squirrel rivals before a winter storm separates him from his family and challenges him to make his own way in the world.

Teens Jack, Marco, Aly, and Cass begin a quest to find seven pieces of Atlantis' power that were hidden long ago and that will, if returned to Atlantis, save them from certain death due to the genetic abnormality that also gives them superior abilities.

As Dovepaw, Jayfeather, and Lionblaze strive to understand and fulfill the prophecy that promises them great power, the cats of the Dark Forest begin to teach battle skills and techniques to different Clan cats through dreams.

Gray Wing and Clear Sky have very different visions of how to heal the divisions between the cats of the forest, visions that make war inevitable. Now Thunder and the rest of the cats must pick sides in the upcoming civil war among mountain cats, rogues, and kittypets.

Fifteen-year-old Peak Marcello is invited to climb Hkakabo Razi, one of the most isolated mountains in the world, but getting there involves a four-week trek through a tropical rainforest that is rife with hazards, which turns out to be more dangerous than summiting the mountain itself.