David Johnson is an ordinary 10-year-old schoolboy who doesn't much like school. Then by a freak chance he finds himself travelling back in time nearly 2,000 years. He makes friends with a boy about his own age and later is able to use the time tunnel to benefit both of them in different ways.
Aimed at young listeners from 8-12, although has been enjoyed by younger listeners and also by those of us approaching our second childhood.