New CSOG editions are coming. Currently, I am working on:
- Deep Sky Forum's Objects of the Week for the year 2019 - publication August 2025
- Deep Sky Forum's Objects of the Week for the year 2018 - publication September 2025
- Deep Sky Forum's Objects of the Week for the year 2017 - publication October or November 2025
- Herschel Double Stars
- Herschel Regions - publication late 2025
- Reflection nebulae catalogs - publication late 2025
- Struve-Straka nebulae
- Dorschner-Gürtler nebulae
- Van den Bergh Reflection Nebulae
- Rojkovskij-Kurchakov nebulae
- Bernes Bright Nebulae
- Neckel-Staude nebulae
