Jennings turns journalist when he receives a printing kit for his birthday, and dubs himself editor of the Form Three Times.

Set in an English preparatory school, recounts the comical adventures of Jennings.

The boys at Linbury Court Prep are eager to speed up space travel. Jennings' task is to find a suitable helmet. But is it really a good idea to take a dome-shaped glass-case, which housed a stuffed woodpecker? Petrified paintpots! Jennings and Darbishire's luck is in when they attempt to apprehend a suspected burglar? Bat-witted clodpoll!

Linbury goes green, and Jennings and Darbishire offer to do their bit distributing leaflets. Darbishire's shoelace refuses to stay tied and Jennings removes the rubber band holding the leaflets. All seems fine until a gust of wind hurls them over Marina Gardens. It's poor Mr Wilkins who's going to get the blame. 'Addle-pated eyewash!'

Jennings decides to build huts out of reeds and branches. He and Darbishire are thrilled with them. They include a patented ventilating shaft, a special drainage canal and a pontoon suspension bridge! Things go horribly wrong when he is put in charge of Elmer, the treasured goldfish, and even worse when the Head visits. Gruesome hornswoggler!

When Jennings is inspired to take up a career as a detective, with faithful Darbishire as his assistant, trouble is bound to be just around the corner. Their first mission - to recover a 'stolen' sports cup, is the first bungled attempt to imitate super sleuth Sherlock Holmes. Frightful bish! Crystallised cheesecakes!

Jennings and Darbishire discover a mysterious stranger, and believe he is a spy. Armed with a lemonade bottle and some chalk dust, their attempts to turn detective go astray. Then, there is the abominable snow-cat and the incident with Mr Wilkin's vases. It's going to be difficult to stay out of trouble this term. - Fantabulous!