AL Kennedy: The novelist kicks off a new series, coinciding with the Edinburgh international book festival, where writers consider the words that mean most to them
Brian Logan: The assumption that laughter is a dish best served pissed is being challenged as the behemoths move their sets into the middle of the day. Meanwhile, Mark Thomas baits Ian Rankin and Gráinne Maguire elects to go political
Crockery-jugglers, cancer comedy and a church full of comics – plus Richard Burton and Frank Zappa come back from the dead. Our critics select the hottest shows at this year's Edinburgh festival