Kirjahaku

If you like pi, this book will give you much more than your recommended daily allowance - 2,000,000 decimal places' worth! No words, no explanations. Just pi, covering 296 pages of a smartly designed, standard-sized softcover. (If you crave more, then check out our hulking Pi to Five Million Places).

This smartly designed softcover consists solely of the number pi, calculated to 5,000,000 decimal places. By far the biggest pi ever published in book form. It sprawls across 558 oversized pages, big as a city phonebook. Practical? Not really. Cool? Definitely. And if you really want to go whole hog, consider grabbing the primo edition: a beautiful, glossy hardcover [available here]. (For a smaller - but still pretty darn big - dose of pi, check out Pi to Two Million Places.)