The Heroes of Elwhen by Graham Cawser

When Sophia, Ben and Charlie accidentally stumble into a different world, they are confronted with witches, wizards and an assortment of magical creatures.

But not all is well in Elwhen… Belldonna’s reign of terror is spreading, and the people of Elwhen fear for their lives. Can the Heroes of Elwhen save the strange land and find their way home?