Karen discovers Bernard's watch, and finds out what it can do.

Karen finds it very difficult to write stories at school, so she uses the watch to give herself more time to think. But then she finds herself trapped in time when she loses the watch.

Karen has often fancied the idea of having a baby sibling. But then she has to babysit her neighbour's naughty toddler, and discovers just how much time young children can take up.

Bernard wants to go and see his friend Karen playing in the Tennis tournament but at the same time he has to play in the Football final. What is he going to do?

Bernard is accidentally left behind as his family return from their holiday. How will he catch up with his parents again?

Bernard gets into trouble with his music teacher when Mr Beasley accidentally drives off with Bernard's instrument. At first, Bernard is inclined to seek revenge on his teacher, but ends up learning a lot about the true value of time.

While on his own in the house one day, Bernard finds himself being burgled. Naturally, the magic watch proves very handy, but Bernard also has some unlikely allies on his side.

Due to a fast clock, Bernard arrives at the go-kart track a whole hour early for a friend's birthday party. His friend Dylan is also early, so they hang out in the park together, but then Dylan gets his head stuck in some railings. Bernard goes in search of help...and one thing leads to another.

Karen is in trouble at the swimming pool when she loses the key to her locker trapping the watch inside. She gets into more trouble when she finds a locker thief, with a master key, who tries to frame her.

A nasty museum employee gets Bernard's Grandad sacked from his job. Can Bernard put things right?

Karen makes a strange new friend one day in town, and uses the watch when her friend is in danger of missing her ship.