The Heffleys are off on a road trip! The chances of survival are ... quite small to be honest. Greg's idea of a good summer is air conditioning and lounging in front of the television. But his mum has different plans, and now his family are having an "authentic" summer, trapped together on a road trip. And Greg's soon battling petrol-station bathrooms, crazed seagulls, a fender bender and a run…
Gerald is careful. Piggie is not. Piggie cannot help smiling. Gerald can. Gerald worries so that Piggie does not have to. Gerald and Piggie are best friends. In Let's Go for a Drive! Gerald and Piggie want to hit the road! But the best-laid plans of pigs and elephants often go awry.
Introduces the development of the automobile, describes the kinds of car on the road today, and surveys other special types of automobile and possible changes in the future.