Fireheart, a full-fledged warrior cat, must confront questions of loyalty and identity as he faces the possibility of betrayal from within his own forest clan.

It's been quite a week for Joe Grey. First the large, powerfulfeline discovers that, through some strange, inexplicable phenomenon, he now has the ability to understand human language. Then he discovers he can speak it as well! It's a nightmare for a cat who'd prefer to sleep the day away carefree, but Joe can handle it. That is, until he has the misfortune to witness a murder in the alley behind Jolly's Deli — and worse, to be seen witnessing

...

Socks, the Bricker's cat, finds a new rival in the form of the Bricker's new baby, Charles William, until he and the baby become partners in mischief.

Firestar's grandchildren--Lionpaw, Hollypaw, and Jaypaw--progress in their training to become warrior cats and are drawn for different reasons to the mountains and the Tribe of Rushing Water.

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.

Mr. Putter and Tabby go to their neighbor's house to make soup, but Zeke the dog makes it very difficult for them.

When Annie's cat disappears, she attempts friendship with a variety of unsuitable woodland animals, but with the emergence of Spring, everything comes right.

When a controversial mask maker is found dead in the co-op basement, librarian Kathleen Paulson, along with her feline companions, questions whether the death was accidental and joins handsome detective Marcus Gordon in his search for a killer.

"Yellowfang is a loyal ShadowClan cat through and through--but she is haunted by a dark secret from her past that could threaten the future of the warrior Clans"--

A young kitten explores the woods on a cold winter day as other animals shelter from the weather or engage in their usual seasonal activities.