The Ripple Effect by David J. Harkin - 9781912300648

The Ripple Effect: How surprisingly small changes in by David J Harkin HARDBACK

The Ripple Effect, David J. Harkin, Hardback

The Ripple Effect: How surprisingly small changes in mindset can make big things

THE RIPPLE EFFECT by David J. Harkin Hardback Self Help Business

The Expectation Effect: How Your Mindset Can Change Your World .. NEW

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