'A little beacon of pleasure' Kate Atkinson.
'Funny, clever and achingly British' Adam Kay.
'Compelling. Mystery fans are going to be enthralled' Harlan Coben.
'A total pleasure . . . very, very funny' Abigail Dean.
A warm, wise and witty warning never to underestimate the elderly' Val McDermid.
'I completely fell in love with it' Shari Lapena.
'This is properly brilliant. The pages fly and I can't stop smiling' Steve Cavanagh.
'Steeped in Agatha Christie joy' Araminta Hall.