Amidst ongoing strife within and between the Clans of warrior cats, Brambleclaw is tempted by the dark plans of his father and brother, and the meaning of Leafpool's ominous visions becomes clear.

"Twins Myles and Beckett face off against Lord Teddy Bleedham-Drye, the Duke of Scilly, who has been plotting revenge against them since they humiliated him"--

Amy and Dan are shocked to learn that Outcast, a violent renegade who is threatening the lives of innocent people, may be a Cahill family member who is determined to exact revenge.

"Samantha and Rachel used to be friends. But then Rachel betrayed Samantha . . . and Samantha decided to make her life a living nightmare. Then one day, Sam and Rachel found themselves in a fight by a lake. Samantha pushed Rachel . . . and watched as Rachel fell back. And back. Into the water. And gone. No way to save her. No way she could be alive. The next day, Rachel shows up to school as if nothing happened. And now she's the one who wants to...

"On the verge of a bitter leaf-bare, ShadowClan stands on the brink of its own destruction. Its leader, Brokenstar, is bent on nothing but battle and revenge. His former mentor, retired warrior Nightpelt, hasn't had an easy path, but he has always put his Clanmates first. So when Brokenstar banishes Nightpelt and the rest of ShadowClan's elders to the farthest edges of Clan territory, Nightpelt is shocked at his cruelty. But he's determined to ensure...

When his ambition to become a great hunter like his father is crushed by a lion attack that causes him to lose an arm, young Pedru is overcome by a desire to kill the lion that mauled him but questions his resolve when an opportunity arises.

Back in Baltimore, twelve-year-old identical twins Edgar and Allan think they have encountered the ghost of their great-great-great-great granduncle, Edgar Allan Poe, asking them to solve his murder--but really it is their arch-nemesis, Professor Perry, looking for revenge.