Greenhouse Plans: How to Build A Simple, Portable, PVC Hoop House With Various Size Configurations (2nd edition)
Bundled Discount Deal - 2 Greenhouse Plans Books: How to Build a Hoop House & How to Build a Walk-in Greenhouse
DIY Greenhouse: How to Build a Walk-In, Ventilated Greenhouse Using Wood, Plastic Sheeting & PVC (2nd Edition)