Double collection of episodes with Thomas and his friends on the island of Sodor. 'Bumper Party' episodes comprise: 'Harvey to the Rescue'; 'A Bad Day for Harold the Helicopter'; 'Twin Trouble'; 'Percy's Chocolate Crunch'; 'Thomas the Jet Engine'; 'The World's Strongest Engine'; 'Thomas, Percy and the Squeak'; 'Edward the Very Useful Engine'; 'Three Cheers for Thomas'; 'Gordon and Spencer'; 'What's the Matter With Henry?' and 'Rheneas and the Roller Coaster'. In 'Truck Loads of Fun', Thomas and his friends meet up with some troublesome trucks. Episodes comprise: 'Thomas and the Trucks'; 'Troublesome Trucks'; 'Tenders and Turntables'; 'Trouble in the Shed'; 'Off the Rails'; 'Thomas, Percy and the Coal'; 'Mavis'; 'Heroes'; 'Four Little Engines'; and 'Make Someone Happy', plus the song 'Accidents Will Happen'.