Infinity: Beyond the Beyond the Beyond by Lillian R. Lieber, Hugh Gray Lieber, Barry Mazur English | 2007-11-01 | ISBN: 1589880366 | 370 pages | DJVU | 2 mb
Lillian R. Lieber, Hugh Gray Lieber, "Take a Number: Mathematics for the Two Billion (Dover Books on Mathematics)" ISBN: 0486815587 | 2017 | EPUB | 240 pages | 30 MB