https://www.mombooks.com/book/a-short-history-of-the-world-in-50-failures/
A Short History of the World in 50 Failures - Michael O'Mara Books
a short history of the world
https://www.whitcoulls.co.nz/a-short-history-of-the-world-in-50-murders-7012421
A Short History Of The World In 50 Murders | Tidd Natasha
Taking readers on a world-wide journey, bestselling historian Natasha Tidd examines how fifty murders shaped the course of history. From early serial killers to
a short history of the world