Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks Cambridge University Press 70(d) An expanded edition of

70(d) An expanded edition of the Origins Award-nominated Lion Rampant

From familiar enemies like orcs

journal-style packaging with ribbon marker and removable jacket means you can solve in style wherever you go

the celebrated baseball historian and author of eight books about the Yankees

ISBN-13: 9780786965625 Publisher: Wizards of the Coast Publication date: 12/09/2014 Series: Dungeons & Dragons Pages: 320 Sales rank: 7

Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks Cambridge University Press 70(d) An expanded edition ofISBN 13: 9780307338402 Publisher: Crown Publishing Group Publication date: 08 08 2006 Pages: 304 Sales rank: 97,087 Product dimensions: 5. 15(w) x 7. 96(h) x 0. 63(d) 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 friendsand yourselfwith incredible calculations you never thought you could master, as