These simple math secrets and tricks will forever change how you look at the world of numbers.Secrets of Mental Math will have you thinking like a math genius in no time. Get ready to amaze your friends—and yourself—with incredible calculations you never thought you could master, as renowned “mathemagician” Arthur Benjamin shares his techniques for lightning-quick calculations and amazing number tricks. This book will teach you to do math in your head fast...

The history, formulas, and most famous puzzles of graph theoryGraph theory goes back several centuries and revolves around the study of graphs—mathematical structures showing relations between objects. With applications in biology, computer science, transportation science, and other areas, graph theory encompasses some of the most beautiful formulas in mathematics—and some of its most famous problems. The Fascinating World of Graph Theory explores the ques...

The world's greatest mental mathematical magician takes us on a spellbinding journey through the wonders of numbers (and more)"Arthur Benjamin . . . joyfully shows you how to make nature's numbers dance." -- Bill Nye (the science guy)The Magic of Math is the math book you wish you had in school. Using a delightful assortment of examples-from ice-cream scoops and poker hands to measuring mountains and making magic squares-this book revels in key mat...

These simple math secrets and tricks will forever change how you look at the world of numbers.Secrets of Mental Math will have you thinking like a math genius in no time. Get ready to amaze your friends—and yourself—with incredible calculations you never thought you could master, as renowned “mathemagician” Arthur Benjamin shares his techniques for lightning-quick calculations and amazing number tricks. This book will teach you to do math in your head fast...

A New York Times bestselling mathematician reveals how math can take your game playing and puzzle solving to the next level.“A thrilling tour of all the ways you can win with math.” —Matt Parker, author of the international bestseller Humble Pi“A winning book by a winning personality.” —Ben Orlin, author of Math Games with Bad Drawings...

In "The Dream Doctor," Arthur Benjamin Reeve marries the realms of psychological intrigue and investigative mystery, crafting a narrative that invites readers to explore the delicate boundaries of the mind and reality. Set in the early 20th century, a period marked by burgeoning interest in psychology and the unconscious, this novel employs a lively and accessible style, interweaving the scientific principles of Freudian dreams with a captivating plot centered around the enigmatic characte...

This early work by Arthur Benjamin Reeve was originally published in 1915 and we are now republishing it with a brand new introductory biography. This mystery/detective novel features Professor Craig Kennedy who is sometimes compared to as "The American Sherlock Holmes." These stories involve Kennedy in his usual role of uncovering murderers and blackmailers through his groundbreaking scientific method. Arthur Benjamin Reeve was born on 15th October 1880 in New York, USA. Reeve received hi...

THE PERUVIAN DAGGER "There's something weird and mysterious about the robbery, Kennedy. They took the very thing I treasure most of all, an ancient Peruvian dagger." Professor Allan Norton was very much excited as he dropped into Craig's laboratory early that forenoon. Norton, I may say, was one of the younger members of the faculty, like Kennedy. Already, however, he had made for himself a place as one of the foremost of South American explorers and archaeologists. "How they got into the ...

Jameson, I want you to get the real story about that friend of yours, Professor Kennedy," announced the managing editor of the Star, early one afternoon when I had been summoned into the sanctum. From a batch of letters that had accumulated in the litter on the top of his desk, he selected one and glanced over it hurriedly. "For instance," he went on reflectively, "here's a letter from a Constant Reader who asks, 'Is this Professor Craig Kennedy really all that you say he is, and, if so, h...

This early work by Arthur Benjamin Reeve was originally published in 1912 and we are now republishing it with a brand new introductory biography. "The Smuggler" is a short story where Craig Kennedy is brought in to foil an attempt to smuggle designer gowns and jewellery to high-fashion shops of New York. Arthur Benjamin Reeve was born on 15th October 1880 in New York, USA. Reeve received his University education at Princeton and upon graduating enrolled at the New York Law School. However,...

This early work by Arthur Benjamin Reeve was originally published in 1921 and we are now republishing it with a brand new introductory biography. 'The Film Mystery' features Professor Craig Kennedy who is sometimes compared to as "The American Sherlock Holmes" due to his astounding ability at crime solving and his Watson-like sidekick Walter Jameson. 'The Film Mystery' reveals the sudden death of Stella Lamar whilst she is acting before the camera. This becomes a thoroughly tangled mystery...

This early work by Arthur Benjamin Reeve was originally published in 1915 and we are now republishing it with a brand new introductory biography. 'Gold of the Gods' features Professor Craig Kennedy who is sometimes compared to as "The American Sherlock Holmes" due to his astounding ability at crime solving and his Watson-like sidekick Walter Jameson. The story tells of a Professor of Archaeology who asks for Kennedy's assistance in finding a stolen ancient dagger recently brought back from...