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.

The warrior cat Fireheart's determination to uncover the truth about another warrior's death leads him deep into danger, and reveals secrets that test the strength of clan loyalties.

"For many moons, ThunderClan, ShadowClan, RiverClan, and WindClan have lived in peace in their territories around the lake. But now they must decipher a mysterious prophecy--a message that will send one young medicine cat apprentice on a quest to determine the fate of all the warrior Clans"--Publisher.

The deadly battle between ThunderClan and ShadowClan is finally over. Now the three cats who are prophesied to hold the power of the stars in their paws are more determined than ever to stop the flow of evil into ThunderClan. 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.

After the warrior cat Clans settle into their new homes, the harmony they once had disappears as the clans start fighting each other, until the day their common enemy--the badger--invades their territory.

The mysterious disappearance of a reclusive neighbor's cat involves the Boxcar children in some complicated detective work.

Firestar, leader of the Thunder Clan, sets off on a harrowing journey to find a long-lost clan of cats that had been forced to leave the forest many moons ago.

Suspecting that someone is stealing from him, the aging and eccentric James Delacorte wants librarian Charlie Harris to do an inventory on his rare book collection. Soon after they begin, Delacorte is found dead at his desk, leaving Charlie with the bigger task of solving his murder. Immediately Charlie is suspicious of Delacorte's own family, and relies on the help of his rescued Maine coon cat, Diesel, to paw around for clues. But the cat-and-mouse...

ThunderClan's darkest hour is upon them and Fireheart, the warrior cat, must protect his clan from a threat unlike any the forest has ever seen, as the time comes for prophecies to unfold and heroes to rise.

An exuberant cat introduces readers to her friends.