Whisperwren, Wizard's Ring

‘Whisperwren, Wizard's Ring' is the third book in the highly imaginative Whisperwren trilogy. The trilogy is a fast-paced science-fiction/fantasy adventure. In the third book, Bob and Sally embark on an adventure in the dream world, learning to use the wizard's ring, and hoping the ring can end their swapping of bodies. Later on, Daniel seeks to be reunited with Whisperwren, and he inadvertently causes the forces of the hidden realm to be unleashed on Earth. It's up to Daniel, Bob and Sally to save the world, but first they must prove that they are true champions.