Fire and Ice is the second book in the Warriors series, written by Kate Cary under the pen name of Erin Hunter. The plot centers around Fireheart and Graystripe, newly promoted warriors of ThunderClan, which is one of the four groups of feral cats living in the wilderness. Fireheart learns that his best friend Graystripe has fallen in love with Silverstream, a warrior from RiverClan, even though it is against the cats' "warrior code".
The Rise of Scourge Graystripe series (The Lost Warrior•Warrior's Refuge•Warrior's Return) Tigerstar and Sasha series (Into the Woods•Escape from the Forest•Return to the Clans) Ravenpaw's Path (Shattered Peace•A Clan in Need•The Heart of a Warrior)
Authors
Kate Cary • Cherith Baldry • Tui Sutherland • Victoria Holmes