Series of Ancient Darkness

I read the first four books of Series of Ancient Darkness by Michelle Paver about a year ago. I remember it briefly. Here is a brief summery about it. A boy called Torak about thirteen years old meets a wolf and can talk wolf. Then he meets Renn from the Raven Clan. They live in the forest. Torak doesn't live in a clan. He thinks he might belong to the Wolf Clan. That's all I really remember of the book. Read on to find out the rest. And the adventures they have.