Patrick N. Peerson, "First 100 Numbers: To Teach Counting & Numbering with Comfort - First 100 Numbers Color Shapes Tough Board Pages & Enchanting Pictures for Fun & Learning" English | 2018 | ASIN: B0BD53J3VG | EPUB | pages: 24 | 2.5 mb
Niamh Nic Daeid, Christian Cole, "30-Second Numbers: The 50 key topics for understanding numbers and how we use them (30 Second)" English | ISBN: 1782408479 | 2020 | EPUB | 160 pages | 29 MB
Calvin C. Clawson, "The Mathematical Traveler: Exploring The Grand History Of Numbers" 1994 | ISBN-10: 0738208353, 0306446456 | 302 pages | PDF | 15,6 MB