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Cover art for The Proving Ground

The Proving Ground

By Michael Connelly

Series

Genres: legal-thriller, mystery, police-procedural, thriller-suspense

Recordings

Narrated by Peter Giles

  • Runtime: 10 h 50 min
  • Publisher: Little, Brown & Company
  • Released: 2025
  • ASIN (us): B0DYQDB78W
  • ASIN (us): B0F74PXDRZ
  • 57 chapters