- HörbuchThe Consulting BibleAlan Weiss
- HörbuchMillion Dollar Consulting, Sixth EditionAlan Weiss
- HörbuchValue-Based FeesAlan Weiss
- HörbuchMillion Dollar ConsultingAlan Weiss
- HörbuchSentient StrategyAlan Weiss
- HörbuchMillion Dollar SpeakingAlan Weiss
- HörbuchThe Modern Trusted AdvisorNancy MacKay
- HörbuchGetting Started in ConsultingAlan Weiss
- HörbuchMillion Dollar MaverickAlan Weiss
- HörbuchThreescore and MoreAlan Weiss
- HörbuchFearless LeadershipAlan Weiss
- HörbuchThe Leader ArchitectJim Grew