When subjects mix, problems get solved...

Mabel has a big idea: turn her garden shed into a clubhouse where she and her friends can use their favourite subjects to solve problems.

When Theo's violin exam makes him really nervous, the new Subject Society must figure out how maths, science, art and engineering can help him hit the right note. But with snakes, circles and ancient mysteries involved, how can they find the perfect pitch in time?

A brilliant adventure of STEM and the arts packed with humour and teamwork, this is the perfect read for curious kids who love short stories full of fun and learning.