These books are recommended by Professor Gruhn in the Summer 2023 syllabus.
Energy free: homes for a small planet by 
Design Professional's Guide to Zero Net Energy Buildings by 
Net Zero Energy Design: a guide for commercial architecture by 
Passive House in Different Climates: the path to net zero by 
Zero Net Energy Case Study Homes by 
Net Zero Energy Buildings: international projects of carbon neutrality in buildings by 
The New Net Zero: leading-edge design and construction of homes and buildings for a renewable energy future by 
Net Zero Energy Buildings: case studies and lessons learned by 
