- HörbuchThe Consultant's Quick Start GuideElaine Biech
- HörbuchTraining & Development For Dummies, 2nd EditionElaine Biech
- HörbuchThe New Business of ConsultingElaine Biech
- Hörbuch101 More Ways to Make Training ActiveElaine Biech
- HörbuchLeadership Two Words at a TimeBill Treasurer
- HörbuchSkills for Career SuccessElaine Biech