| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| SAY YES TO SOLAR!: 13) Jamie P | 978-1-7908-8875-7 (1-7908-8875-1) | 2018 |
| SAY YES TO SOLAR!: 16) Jay E | 978-1-7908-8943-3 (1-7908-8943-X) | 2018 |
| SAY YES TO SOLAR!: 21 V2) Michael R | 978-1-7908-9199-3 (1-7908-9199-X) | 2018 |