Buy the Paperback version of this book, and get the Kindle eBook version included for FREE!!! Your memory has a powerful ability to impact your life in incredib

As photography became an increasingly accessible medium in the twentieth century, the popularity of the photographic album exploded, yielding a wonderful range

“Highly entertaining.” —Adam Gopnik, The New Yorker “Funny, curious, erudite, and full of useful details about ancient techniques of training memory.”

Paul R. Halmos, eminent mathematician, is also a snapshot addict. For the past 45 years, Halmos has snapped mathematicians, their spouses, their brothers and si

Wouldn't it be great if you didn't need to study so hard in order to memorize something? You may have heard about people who are gifted at taking photographs of