Run Wild with Wolf Brother. Million-copy-selling author, Michelle Paver immerses you in ice-cold magic and non-stop adventure, as Torak, Renn and Wolf battle for their lives and use all their skills and knowledge of nature to survive.

For two summers Torak and Renn have been living in the Forest with their faithful pack-brother, Wolf. But their happiness is shattered when Renn realizes Torak is in danger - and she's the threat. When she mysteriously disappears, Torak and Wolf brave the Far North to find her. At the mercy of the Sea Mother and haunted by ravenous ice bears, their quest leads them to the Edge of the World...

'Michelle is in a league of her own with this series and what luck for us all that she hasn't finished with Torak, Renn and Wolf's world yet' Abi Elphinstone, author of Rumblestar

'Viper's Daughter is sharp, striking, and loaded with the wisdom of the deep past. I am in awe of Paver's accomplishment' Sophie Anderson, author of The House with Chicken Legs