The Book of Puzzles (Mask of Gold) by Allen McLean - Damian Tonacliffe Translated and prepared by Adel Badawi
The Book of Puzzles (Mask of Gold) by Allen McLean - Damian Tonacliffe Translated and prepared by Adel Badawi, the book includes a large collection of scientific and intellectual puzzles, through which the reader is exposed to various information that enriches his knowledge and nourishes his thinking, accompanied by a set of solutions and opinions close to the optimal solution to the puzzle