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.