The Practice Effect

From one of the most critically acclaimed and well-loved authors of contemporary science fiction, a highly imaginative and exciting story as only David Brin can write...

Physicist Dennis Nuel was the first human to probe the strange realms called anomaly worlds – alternate universes where the laws of science were unpredictably changed. But the world Dennis discovered seemed almost like our own – with one perplexing difference. To his astonishment, he was hailed as a wizard and found himself fighting beside a beautiful woman with strange powers against a mysterious warlord as he struggles to solve the riddle of this baffling world.