Reposting artist Joe Wilson:

This was a long time in the making and I’m glad to see Northwind by the late Gary Paulsen has seen its release.
Thanks to @tmprevite for the hard work on this one.
Gary unfortunately passed away whilst we were working on this so I hope I’ve managed to do his last book the justice it deserves.
There are some nice internal illustrations in this which I’ll post at a later date.