Yottabytes, massive diamonds, the 1800s version of Fortnight - not to mention more pizza! These are just some of the marvels explained in Adam Spencer's Numberland. Yes folks, Australia's funniest and most-loved mathematician is back with a brand new book bursting with fascinating facts, perplexing puzzles and querulous quizzes. How does GPS work? Could you solve a $1,000,000 maths question? Can honey bees really count? And what do you do when your smartphone locks you out ... for 48 years? The answers to all these questions and much, much more can be found in 2019's most captivating nerd fest. So hold tight as we venture down the rabbit hole into the wonderful world of Adam Spencer's Numberland. This terrific new fully illustrated title follows on from Adam's bestselling Big Book of Numbers (2014); World of Numbers (2015), Time Machine (2016), The Number Games (2017), and Top 100 (2018). Praise for Adam Spencer 'Funny yet with hidden depths, like its author. A brilliant introduction to the world of numbers.' --Brian Cox 'Even the page numbers will start to look fascinating once you've read this book!' --Amanda Keller 'Every bright young mind in Australia should read Adam Spencer -- and we oldies would benefit, too.' --Peter FitzSimons 'The things Adam writes about should be taught in every school worldwide.' --Malcolm Gladwell 'When Adam Spencer gets his geek on, it's a joy to behold!' --Russell Crowe 'As gripping as any of my books, but with more maths and less exploding heads!' --Matthew Reilly

Our very own Sultan of STEM, Crusader of Calculus, Prince of Pi - Adam Barrington Spencer - is back in 2019 with more teasing, tantalising and tricky maths games, puzzles and quizzes for young and hungry minds. Scared of square roots? Petrified of Pythagoras? Frightened of factorials? Let Australia's funniest mathematician enthral and entertain as he demystifies numbers in this bumper new edition. Adam Spencer's Mini Book of Numbers follows on from the bestselling Enormous Book of Numbers (2015), Number Crunchers (2016), and The Number Detective (2018), and is guaranteed to keep kids aged 6-12 occupied for hours on end. Praise for Adam Spencer: 'The things Adam Spencer writes about should be taught in every school worldwide.' Malcolm Gladwell, author of The Tipping Point, Blink and Outliers. 'Even the page numbers will start to look fascinating once you've read this book!' Amanda Keller 'Every bright young mind in Australia should read Adam Spencer's Big Book of Numbers - and we oldies would benefit, too.' Peter FitzSimons

One of the most well-known and influential autobiographies ever written, The Education of Henry Adams is told in the third person, as if its author were watching his own life unwind. It begins with his early life in Quincy, the family seat outside of Boston, and soon moves on to primary school, Harvard College, and beyond. He learns about the unpredictability of politics from statesmen and diplomats, and the newest discoveries in technology, science, history, and art from some of the most important thinkers and creators of the day. In essentially every case, Adams claims, his education and upbringing let him down, leaving him in the dark. But as the historian David S. Brown puts it, this is a “charade”: The Education’s “greatest irony is its claim to telling the story of its author’s ignorance, confusion, and misdirection.” Instead, Adams uses its “vigorous prose and confident assertions” to attack “the West after 1400.” For instance, industrialization and technology make Adams wonder “whether the American people knew where they were driving.” And in one famous chapter, “The Dynamo and the Virgin,” he contrasts the rise of electricity and the power it brings with the strength and resilience of religious belief in the Middle Ages. The grandson and great-grandson of two presidents and the son of a politician and diplomat who served under Lincoln as minister to Great Britain, Adams was born into immense privilege, as he knew well: “Probably no child, born in the year, held better cards than he.” After growing up a Boston Brahmin, he worked as a journalist, historian, and professor, moving in early middle age to Washington. Although Adams distributed a privately printed edition of a hundred copies of The Education for friends and family in 1907, it wasn’t published more widely until 1918, the year he died. The book won the Pulitzer Prize for biography in 1919, and in 1999 a Modern Library panel placed it first on its list of the best nonfiction books published in the twentieth century. This book is part of the Standard Ebooks project, which produces free public domain ebooks.

The tale begins over three-hundred years ago, when the Fair People—the goblins, fairies, dragons, and other fabled and fantastic creatures of a dozen lands—fled the Old World for the New, seeking haven from the ways of Man. With them came their precious jewels: diamonds, rubies, emeralds, pearls... But then the Fair People vanished, taking with them their twelve fabulous treasures. And they remained hidden until now... Across North America, these twelve treasures, over ten-thousand dollars in precious jewels, are buried. The key to finding each can be found within the twelve full color paintings and verses of The Secret. Yet The Secret is much more than that. At long last, you can learn not only the whereabouts of the Fair People's treasure, but also the modern forms and hiding places of their descendants: the Toll Trolls, Maitre D'eamons, Elf Alphas, Tupperwerewolves, Freudian Sylphs, Culture Vultures, West Ghosts and other delightful creatures in the world around us. The Secret is a field guide to them all. Many "armchair treasure hunt" books have been published over the years, most notably Masquerade (1979) by British artist Kit Williams. Masquerade promised a jewel-encrusted golden hare to the first person to unravel the riddle that Williams cleverly hid in his art. In 1982, while everyone in Britain was still madly digging up hedgerows and pastures in search of the golden hare, The Secret: A Treasure Hunt was published in America. The previous year, author and publisher Byron Preiss had traveled to 12 locations in the continental U.S. (and possibly Canada) to secretly bury a dozen ceramic casques. Each casque contained a small key that could be redeemed for one of 12 jewels Preiss kept in a safe deposit box in New York. The key to finding the casques was to match one of 12 paintings to one of 12 poetic verses, solve the resulting riddle, and start digging. Since 1982, only two of the 12 casques have been recovered. The first was located in Grant Park, Chicago, in 1984 by a group of students. The second was unearthed in 2004 in Cleveland by two members of the Quest4Treasure forum. Preiss was killed in an auto accident in the summer of 2005, but the hunt for his casques continues.

Australia's funniest mathematician returns in 2018 with more rollicking romps through the world of science, technology, numbers and all things nerdy. Which number terrifies 0gdokontaheptaphobes? Why would you watch the same clock for 14 years? And have you met the 23-million-digit prime? The answers to all of these questions - and much, much more - are in 2018's greatest geek-fest, Adam Spencer's Top 100. Bursting at the seams with puzzles, quizzes, games, numerical trivia and fun, this is the ultimate book for maths nerds and anyone with an inquiring mind. Whether you're 8 or 80, strap your thinking cap on, grab a pencil and get ready to count down from 100 to 1 with Australia's favourite - and funniest - mathematician, Adam Spencer.

Based almost entirely on materials reproduced from: The writings of George Washington from the original manuscript sources, 1745-1799 / John C. Fitzpatrick, editor. Includes indexes.