The Mechanical Chess Invention

Through this fine book, full of inventiveness and caring love for the environment,
Jona’s voice will reach thousands of children around the world, bringing them
inspiration and courage. Thank you and well done, Jona David!
Professor Ana Maria Cetto
Mexican physicist, Pugwash Council Member for 1995 Nobel Peace Prize and
IAEA Deputy Director General for 2005 Nobel Peace Prize
In Jona David’s third book, the plot thickens for the Eco-Inventor Boy and his
Little Brother, and their nemesis is encountered. These adventures bring humour
and insight with each new page.
Karl Hansen
Executive Director, Trust for Sustainable Living
This charming and imaginative book, with a whimsical and light-hearted story of
our favourite Eco-Inventor and his Little Brother, is lovely to read and should be
cherished by children and by the young-at-heart. The story describes a dream of
science fiction that could become a reality one day.
Professor Rafia Ghubash
Founder of The Women’s Museum UAE, former President of the Arabian Gulf
University & Councillor, World Future Council
UNESCO Voices of Future Generations | Children’s Book Series 2
The Mechanical Chess Invention | 3