I have a book (looks self published) titled "Climbers Guide, The Complete Stone Hill" by Tyler Hawk, which I bought out of the back of someones car while climbing up there. Hundreds of routes listed. Might be for sale at a local businesses but you would have to ask one of the locals.
Rocky Mtn. Outfitter in downtown Kalispell has beta and books. Generally there will be friendly climbers at hold up bluffs. Look for Room With A View, on Hwy. 37. Days of good climbs in the area. Verizon works pretty well with some moving around.