David Haddock’s Reviews > The Gold Mine Effect: Crack the Secrets of High Performance > Status Update

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— Jan 08, 2026 12:20AM
The Gold Mine Effect: Crack the Secrets of High Performance

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David Haddock
David Haddock is on page 30 of 288
— Jan 09, 2026 02:56AM
The Gold Mine Effect: Crack the Secrets of High Performance


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