gift guide Crossbow pistol – a powerful weapon that is great fun for target practice Mark Frauenfelder
History Solving the "Longbow Puzzle": why did France and Scotland keep their inferior crossbows? Cory Doctorow
Funny SF writers Jim C Hines and John Scalzi dress up as sexy female assassins to raise money for The Aicardi Syndrome Foundation Cory Doctorow
Reviews The Dog Stars: terrific book about life after 99.9% of humans are wiped out Mark Frauenfelder
Entertainment Steven "Jumper" Gould's new novel 7TH SIGMA: genre-busting science fiction/western kicks ass Cory Doctorow