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Creators
- Stephen R. Covey 9
- Heiko Grauel 5
- Angela Roethe 3
- Ingrid Proß-Gill 3
- Nikolas Bertheau 3
- Gisa Bergmann 2
- Sonngard Dressler 2
- Torsten Creutzburg 2
- A. Roger Merrill 1
- Claudia Nix 1
- Heike Maurer 1
- Ingrid Pross-Gill 1
- Ingrid Pross-Gill 1
- Jane P. Covey 1
- Janek Schächter 1
- Jennifer Colosimo 1
- John Covey 1
- Linda Kochbeck 1
- Madeleine Coco Sanders 1
- Olaf Pessler 1
- Peter Heusch 1
- Philipp Oehme 1
- Rebecca R. Merrill 1
- Reinhart von Stolzmann 1
- Sandra M. Covey 1