Here at Design Dazzle we gathered some amazing playhouses & treehouses. Take a look for some inspiration for your kid's treehouse or playhouse.
How to Build a Cheap Storage Shed (Playhouse?) (sewing room) etc or chicken coop :) maybe a dog house
DIY Outdoor Summer Reading Nook Challenge with Pottery Barn Kids. Hell why just for kids?
My Shed Plans - Modular construction and inexpensive materials make this shed easy to build and easy to afford. We Now You Can Build ANY Shed In A Weekend Even If You've Zero Woodworking Experience!
How to Build a Cheap Storage Shed Printable plans and a materials list let you build our dollar-savvy storage shed and get great results. The shed and floor framing plans. (Shed Plans Beds)