Meet this little boy and his pussycat called Ginger.He's got a bedtime secret. He's the mighty MIDNIGHT NINJA!Everyone is tucked up in bed, except for Midnight Ninja and his sidekick Ginger. The ninja emergency bell has rung and they're off on a secret mission. There's no time for these heroes to sleep until they've solved the mystery of the missing socks.Even reluctant sleepers will enjoy bedtime with this action-packed adventure showing that heroes need their sleep too. Bedtime reading fun from the bestselling author/illustrator of Calm Down, Boris, Mr Pusskins and First Day at Bug School.