EBOOK

About
An extract from the review by the president of the International Association of Theory of Inventive Problem Solving, Mark Barkan:
I have read Gennadiy Ivanovich’s book Denis the Inventor and felt pity that I had not read it when I was 10-12 years old, but it’s never too late.
I have read Gennadiy Ivanovich’s book Denis the Inventor and felt pity that I had not read it when I was 10-12 years old, but it’s never too late.
Related Subjects
Extended Details
- SeriesDenis The Inventor #3