R. Daniel Mauldin, "The Scottish Book: Mathematics from The Scottish Café, with Selected Problems from The New Scottish Book" 2015 | ISBN-10: 331922896X | 322 pages | EPUB | 3 MB
Prime Numbers: The Holy Grail Of Mathematics: A brief introduction to prime numbers by Naouech, Thamer English | 2021 | ISBN: B09J45FDQ7 | 390 pages | EPUB AZW3 | 30.16 MB