Here is some free stuff:

Podcasts:

Peter Hires an Assistant Series:Designing the Way the Work Gets Done:Stop Trading Time for Money (works for consultants/lawyers)Recognizing Red FlagsGiving Feedback to Global Talent---------
Writing:

Developing Autonomy:End State Delegation:Daily Brief:Build Your Bench:Empowerment vs Delegation:Hire for Attributes & Coaching:Onboarding Correctly:If you hire through Sagan here is more stuff in the attached images: