Orne David Orne 
Ben Bril a”r Ninja yn y Ddinas [EPUB ebook] 

Another title in the exciting series about Ben Bril, the clever 14 year old whose aim is to save the world! In the city, Brochfael the evil ninja is using TV to turn every wizard in the world into his slave. He has also captured Sgilti, but will Ben Bril save him and stop Brochfael from ruling the world? An ideal book for children who are learning to read.