Spectrum Flash Cards

Award-winning writer Mark Waid (JLA Year One, Kingdom Come, 52) explores the complex friendship between two founding members of the Justice League: the Flash and Green Lantern!Hal Jordan is a fearless

Just when Barry's life had returned to something that resembled normal, one of the most powerful and dangerous foes emerges. Professor Zoom and his team of acolytes have broken Barry's father out of p

In the aftermath his recent clash with Zoom, The Flash finds himself on the run...from the law! And the task force charged with arresting him is made up of his enemies, The Rogues! Including villains

Just when Barry's life had returned to something that resembled normal, one of the most powerful and dangerous foes immerges. Professor Zoom and his team of acolytes have broken Barry's father out of

G. H. Hardy (1877–1947) ranks among the great mathematicians of the twentieth century. He did essential research in number theory and analysis, held professorships at Cambridge and Oxford, wrote important textbooks as well as the classic A Mathematician's Apology, and famously collaborated with J. E. Littlewood and Srinivasa Ramanujan. Hardy was a colorful character with remarkable expository skills. This book is a feast of G. H. Hardy's writing. There are selections of his mathematical papers, his book reviews, his tributes to departed colleagues. Some articles are serious, whereas others display a wry sense of humor. And there are recollections by those who knew Hardy, along with biographical and mathematical pieces written explicitly for this collection. Fans of Hardy should find much here to like. And for those unfamiliar with his work, The G. H. Hardy Reader provides an introduction to this extraordinary individual.

Out of time! The Flash is trapped in a bizarre, lost land terrorized by castaways from the past, present, and future. But that leaves Central City without a hero and, even worse, an all-new murderous

The start of a new era for the Fastest Man Alive! In the future, The Flash is a broken man. His powers have failed him time and again at great cost to him and the city he has sworn to protect. Now he'

"The fourth volume of Brian Buccellato and Francis Manapul's New 52 breakout hit - The Flash! A mysterious and powerful Speed-Force killer has left a trail of bodies in his wake and only Barry has th

In his hometown of Central City, The Flash--a.k.a. Barry Allen--is constantly deflecting the criminal schemes of his Rogue's Gallery. Money hungry, cunning and powerful, these villains have the Scarle

Struck by a bolt of lightning and doused in chemicals, Central City Police scientist Barry Allen was transformed into the fastest man alive. Tapping into the energy field called The Speed Force, he a

Struck by a bolt of lightning and doused in chemicals, Central City Police scientist Barry Allen was transformed into the fastest man alive. Tapping into the energy field called The Speed Force, he ap

The second in a series of hardcover volumes that collect all of the best-selling issues of THE FLASH written by comics superstar Geoff Johns.In this massive FLASH collection, an old friend of Wally We

The race towards FALSHPOINT continues in this Flash collection from comics hottest writer Geoff Johns.This volume features an epic telling of the origin of Barry Allen's greatest foe, Professor Zoom!

This is a reissue of a classic originally published in 1970, with a new preface and some additional problems. Acton deals with a commonsense approach to numerical algorithms for the solution of equati