The unconventional instrumentation favoured by Tortoise is an indicator of how many different lineups have always jostled for space under the jazz umbrella. The national treasure that is The Pete Alle

GH ’s books director Joanne Finney shares her pick of this month’s new hardback releases

by Harriet Lane (£20, HB, Orion) What lies beneath the image we construct of ourselves? Ruth, newly divorced and drifting as her daughter leaves home, feels invisible – until Sookie, her dazzling form

Zoe West shares her favourite picks for the week

My only commandment is ‘Thou shalt not bore’

I stood by the kitchen window; phone pressed to my ear. Outside, frost shimmered across the lawn, and the weak winter sun filtered through the trees. “So, what do you think?” I said to Phoebe. “A post