This book is an excellent reference for any diver looking to seek treasures from the Puget Sound. The book describes techniques for treasure hunting and lists several Puget Sound dive sites where the author has found antique bottles from the 1800's and 1900's. The book also provides the history of antique bottles and a guide to identification. Secret Tacoma dive site locations and potential hazards are listed. Puget Sound Treasure Hunting cover the creation of bottles, valuation and a history of bottle making technique. The detailed history of the Mosquito Fleet and Old Tacoma is spectacular.