Peter Lange has written at least 1 book. Their most popular book is Great Idea! Now What?: How to Turn Your Idea, Invention or Business Venture into Moneymaking Success with 1 save with an average rating of 2⭐.
They are best known for writing in the genre Inventions.
Great Idea! Now What? Great Idea! Now What?: How to Turn Your Idea, Invention or Business Venture into Moneymaking Success
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