- E-bookNetworking for People Who Hate Networking, Second EditionDevora Zack
- E-bookNetworking for People Who Hate NetworkingDevora Zack
- E-bookSingletaskingDevora Zack
- E-bookManaging for People Who Hate ManagingDevora Zack
- E-bookThe Cactus and Snowflake at WorkDevora Zack
- E-bookSéries: Dein BusinessSteffi Burkhart
- E-bookSéries: Dein ErfolgNari Kahle