Erik Senst · Erik Swyngedouw · Erik Synnestvedt · Erik Synnestvetd
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The Indoor Epidemic: How Parents, Teachers, and Kids Can Start an Outdoor Revolution | Hardcover | 978-1-4758-2590-9 (1-4758-2590-0) | 2017 |
| The Indoor Epidemic: How Parents, Teachers, and Kids Can Start an Outdoor Revolution | Digital | 978-1-4758-2592-3 (1-4758-2592-7) | 2017 |