- Author: Sebastian Kim, Pauline Kollontai, Sue Yore
- Language: English
- Year: 2015
- Author: Pauline Kollontai, Friedrich Lohmann
- Language: English
- Year: 2023
- Author: Sebastian Kim Pauline Kollontai
- Language: English
- Year: 2007
- Author: Sebastian C. H. Kim Pauline Kollontai and Greg Hoyland
- Language: English
- Year: 2008