www.GreenRoofChickenCoop.com is probably the best site we have found. The detail and time they put into their chicken coop instructions is impressive. As part of our review process, we always ask for a set of plans to read through - the Green Roof Chicken Coop plans are hands down the best we have ever read. They charge $49.99 for their plans, and they are totally worth it. You really do get what you pay for. The owners are quick to respond to email questions, and are we love that it's a family business. Their coop is one of the best looking coops we have seen, and its design is very thoughtful. The roof allows you to plant in it, and the floor is made of mulch to make it so you only need to clean the coop twice a year! If you want more than chicken coop plans, they also give you the option of ordering a pre-cut kit or even an assembled chicken coop. Please check out this site! Their chicken coop designs are beautiful, and their plans are so easy to follow I think a kid could build the coop in shop class!