My son owned a copy of the book Black Holes by the author and just the authors name was enough for me to buy this book. I was very impressed by the scientific yet simple explanations the book contained. the illustrations are excellent and even the most complicated of theories are explained clearly. My son in only 7 and not all of it is understandable to him but it is a book he will grow into and one that I enjoy peeking into when I can.
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