A dream come true: Peter is invited to ride in the cab of a large modern diesel locomotive! Luckily the journey was not as wild as one of Grandpa's tales from the old steam days: Wagons without brakes, speeding trains with runaway carriages getting lost in the night...Another adventure with Peter and his Grandpa. Real engineering detail with 12 watercolours by John Wardle. Age 6 to 12 years.