Hobbies / Books   (Gardening, walking, books, films, theatre etc.)

A Maths book in the 'Best Sellers'?

Just read the book. (well, it is one of my interests)

It is small and compact, which I guess is unusual for a Calculus book! Not difficult or demanding of mathematical knowledge.

That said, it contains nothing not already easy to find in previously published books on this topic.

Ain't it odd how things get promoted to fashionable status!

Worth a read if you want to bring back to mind all that stuff you had forgotten about calculus.