Erin Hunter

"Exiled after a battle that left all five Clans devastated, ThunderClan's deputy, Squirrelflight, reveals the identity of the fake Bramblestar and fights for the return of the real one"--

When Lionblaze discovers that his apprentice Dovepaw can see events happening far away, he organizes a patrol to investigate a vision about the river.

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.

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.

"Strange visions drive a young WindClan cat named Moth Flight to leave her home on a journey that will change the future of the new warrior Clans forever"--

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.

"The dawn of a new age is upon the warrior Clans, but when tragedy strikes RiverClan, one young medicine cat must use her gift to prevent the Clans' newfound peace from descending into chaos"--

Tigerclaw is back and more dangerous than ever as the new leader of ShadowClan, but he is not the most terrifying enemy Fireheart must face as a new force sweeps through the woods.

"A new Great Father now rules over the animals of Bravelands, but he is not what he seems, and unless the elephant Sky, the baboon Thorn, and the lion Fearless can fight his lies and unite the animals of the plains, the balance of Bravelands may be destroyed forever"--

After the medicine cat has a dark vision during an already dark and uncertain period for ShadowClan, Tigerheart considers leaving the clan for good in order to save it.