Rosen was born in Cornwall. She studied psychology at Oxford before moving back to the West Country.
Readers have downloaded over a quarter of a million copies of Rosen's books. Several titles have broken into the Amazon charts, including a number 1 humorous fiction bestseller.
Book 3 in the Smelly Trolls series.
Brawnulator Powerknees picks other people’s noses, smells like mutated tuna and eats small children. He is the strongest, fastest, most desirable man on the planet – to a troll.
When Rufus and his friends go on a skiing holiday to the Craggle Alps, they have no idea that the Winter Trollympics – the biggest sporting event of the troll calendar – is taking place nearby.
Sporting a wide variety of dangerous athletes, including Brawnulator, the Winter Trollympics is a hazardous place for children to be. But an avalanche blocks the railway line, leaving Rufus and his friends stranded amongst the hungry beasts.
A slippery, icy adventure packed with hideous trolls, winter sports and lots and lots of snotacular calamities.