Who developed the plot for the series of children's fantasy novels about Fireheart and Graystripe of the Thunderclan?
Fire and Ice (Hunter novel): Fire and Ice is a children's fantasy novel, the second book in the "Warriors" series, written by Kate Cary under the pen name of Erin Hunter. Fire and Ice (Hunter novel):  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. Warriors (novel series): Warriors is a series of novels published by HarperCollins; it is written by authors Kate Cary, Cherith Baldry, Tui Sutherland, with the plot developed by editor Victoria Holmes, who collectively use the pseudonym Erin Hunter.
Victoria Holmes