| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Investigating Life in the Universe: Astrobiology and the Search for Extraterrestrial Life | Hardcover | 978-1-138-62871-7 | 2021 |
| Investigating Life in the Universe: Astrobiology and the Search for Extraterrestrial Life | Digital | 978-1-351-81028-9 | 2018 |
| Investigating Life in the Universe: Astrobiology and the Search for Extraterrestrial Life | " | 978-1-351-81029-6 | 2018 |
| Investigating Life in the Universe: Astrobiology and the Search for Extraterrestrial Life | " | 978-1-351-81030-2 | 2018 |
| Terahertz Astronomy | Paperback | 978-1-138-89464-8 | 2021 |
C. K. · C. K. Walker · C. W. · C. Walker · Christopher K. · Christopher Walker · K. W. · K. Walker