Excellent primer 81

A beautiful book for all those who are interested by the largest discoveries made in the world of Physics, of Mathematics, of Chemical, of Astronomy, of the Biology, of Medicine and Geology, to cite the in the order that they are presented in the book.
As many disciplines gathered in a magnificent book, written under the direction of Professor Allan R. Granville. The format is ideal, texts are written by a vertiginous flopée of specialists and the illustrations are fabulous.
Hopefully that Amazon put the on sale at that price.

NB: at the hour when I gave this opinion, Amazon sold the three times more expensive. Therefore Congratulations on Amazon which now offers a more than interesting price.