- Ultimativ ejer
- BookGem
- Brandets oprindelse
- USA
- Om The BookGem
- The BookGem is a private company based in the United States that specializes in the design and distribution of ergonomic reading accessories and book holders.
Opdateret: 1. juli 2026
Made O'Meter er gratis og reklamefri, bygget for at holde den slags ejerskab gennemsigtigt.