Description: NOTE: Flip-Flap: The pictures hidden behind flaps create an element of surprise. HISTORY. This is a brilliant new historical addition to the "See Inside" series, looking closely at the vehicles and major events that defined the Second World War as one of the most destructive wars in history. Lifting the flaps reveals the insides of some of the military vehicles used during campaigns including tanks, fighter planes and aircraft carriers, while others look in depth at life during the Blitz and the action on the beaches during the invasion of Normandy. Ages 6+.