Holst tommy

@tom_holst

Promotion And Marketing Expert

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Inglese, Spagnolo, Tedesco

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Chi sono

Hi, I’m Hoitst tommy, an Amazon-certified Kindle PPC specialist with 5+ years of experience. I help authors grow book sales through targeted ads, smart keyword research, and data-driven optimization. My focus is simple: increase visibility, improve rankings, and maximize your ROI.... Continua a leggere

Competenze