Erin Hunter

"During a time of great turmoil and amid silence from StarClan, respected ThunderClan warrior Graystripe must break a promise from his past and leave his Clan behind for a quest to heal his past and uncover his future"--

Fireheart, the warrior cat, faces many challenges in his new role of ThunderClan deputy as his apprentice, Cloudpaw, resists following the warrior code, Bluestar weakens, and Tigerclaw continues to haunt the forest seeking revenge.

"Lucky and the rest of the Leashed Dogs have settled in the forest--but a vicious Pack has claimed the land, and will stop at nothing to ensure that it is theirs alone"--

Three young bears of different species--one black, one polar, and one grizzly--travel on a perilous quest to the Northern Lights, escorting a shape-shifting grizzly cub whose destiny will affect them all.

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.

Explores the fifteen rules that govern the daily life of a warrior cat.

When Firestar's grandchildren, Hollyleaf, Lionblaze, and Jayfeather, finally discover who their true parents are, there are dire consequences for ThunderClan and the Warrior Code.

Lucky and his Pack were able to defeat Terror's dogs. But their new world still holds many dangers. Now the Pack has come to the edge of a strange lake that seems to stretch on forever, and Lucky discovers that there is barely enough food to survive. As winter approaches and the dogs struggle for prey and shelter, Alpha makes it clear that his own needs come before the rest of the Pack. Meanwhile, the Fierce Dogs are determined to destroy Alpha's...

As a young warrior, Crookedjaw pledges his undying loyalty to RiverClan in exchange for the promise of power, not realizing that his pledge will haunt him when he becomes the leader of his Clan.

"The warrior cat Clans have enjoyed many moons of peace and prosperity--but a dark season approaches, and those days will soon be over. Guided by a mysterious vision, the young apprentice Alderpaw of ThunderClan must go on a dangerous journey ... a journey that may be the Clans' only hope."--