The death of Professor Goodman is officially recorded as a tragic accident, but at the inquest, no mention is made of his latest discovery - a miraculous new formula for manufacturing flawless diamonds at negligible cost, which strikes Captain Hugh 'Bulldog' Drummond as rather strange. His suspicions are further aroused when he spots a member of the Metropolitan Diamond Syndicate at the inquest. Gradually, he untangles a sinister plot of greed and murder, which climaxes in a dramatic motorboat chase at Cowes and brings him face to face with his archenemy.

• We started tracking this book on October 14, 2014.
• This book was $8.95 when we started tracking it.
• The price of this book has changed 20 times in the past 3,864 days.
• The current price of this book is $8.95 last checked one day ago.
• This book is at its lowest price in the past 90 days.
• This lowest price this book has been offered at in the past year is $7.18.
• The lowest price to date was $6.79 last reached on November 6, 2022.
• This book has been $6.79 one time since we started tracking it.
• The highest price to date was $8.95 last reached on April 9, 2024.
• This book has been $8.95 6 times since we started tracking it.
• This book is currently at its highest price since we started tracking it.

• Literature & Fiction

• Text-to-Speech: Disabled
• Lending: Disabled
• Print Length: 256 Pages
• File Size: 600 KB