Hal Clement, one of the all-time greats of science fiction, was defining hard science fiction before such distinctions were even being thought of. He once described his approach to writing: "[T]he rules must be quite simple. They are; for the reader of a science-fiction story, they consist of finding as many as possible of the author's statements or implications which conflict ...(展开全部)

The Best of Greg Egan contains twenty stories and novellas arranged in chronological order, and each of them is a brilliantly conceived, painstakingly developed gem. The book opens with “Learning to be Me,” about a society in which the organic human brain can be replaced by a miraculous piece of technology called “the jewel,” a “mock brain” that confers, among other things, a k...(展开全部)

The Best of Greg Egan contains twenty stories and novellas arranged in chronological order, and each of them is a brilliantly conceived, painstakingly developed gem. The book opens with “Learning to be Me,” about a society in which the organic human brain can be replaced by a miraculous piece of technology called “the jewel,” a “mock brain” that confers, among other things, a k...(展开全部)

Hal Clement, one of the all-time greats of science fiction, was defining hard science fiction before such distinctions were even being thought of. He once described his approach to writing: "[T]he rules must be quite simple. They are; for the reader of a science-fiction story, they consist of finding as many as possible of the author's statements or implications which conflict ...(展开全部)

Norman Rockwell's son, Tom, has put together the absolute finest collection of his father's bounteous body of work, illustrations that bespeak the golden glow of pre- and post-WWII Americana. Rockwell senior, who said he depicted life "as I would like it to be," chronicled iconic visions of American life: the Thanksgiving turkey, soda fountains, ice skating on the pond, and sma...(展开全部)

This is an amazing collection of some of the best short fiction ever written in the SF genre, by an author acclaimed as 'the mastersinger of space opera' THE TIMES.With an introduction by noted SF critic Johnathan Strahan, this collection of twenty short stories, novellettes and novellas includes MINLA'S FLOWERS, SIGNAL TO NOISE, TROIKA, and seven previous uncollected stories, ...(展开全部)

This is an amazing collection of some of the best short fiction ever written in the SF genre, by an author acclaimed as 'the mastersinger of space opera' THE TIMES.With an introduction by noted SF critic Johnathan Strahan, this collection of twenty short stories, novellettes and novellas includes MINLA'S FLOWERS, SIGNAL TO NOISE, TROIKA, and seven previous uncollected stories, ...(展开全部)

在线阅读本书 Two boys. Two balloons. Each boy thinks his balloon is best. What do you think?

Solve these twenty-five popular programming puzzles, and sharpen your programming skills as you craft solutions. You'll find interesting and challenging programming puzzles including: 800 numbers; crosswords; cryptograms; Knight's tour; Paper, Rock, Scissors; Tic-Tac-Toe; Texas Hold-Em; and, and more. Learning to program can be quite a challenge. Classes and books can get you s...(展开全部)

Solve these twenty-five popular programming puzzles, and sharpen your programming skills as you craft solutions. You'll find interesting and challenging programming puzzles including: 800 numbers; crosswords; cryptograms; Knight's tour; Paper, Rock, Scissors; Tic-Tac-Toe; Texas Hold-Em; and, and more. Learning to program can be quite a challenge. Classes and books can get you s...(展开全部)