Cyfres Academi Archarwyr: 1. Dial y Gelyn Gwyrdd

From the bestselling author of Dirty Bertie, suitable for children aged 7 years+ and Key Stage 2. Stan Button had always dreamed of becoming a superhero. Then one day a letter arrives inviting him for an interview at the mysterious Mighty High School. To his amazement, Stan is offered a place — starting immediately. Really funny book and the start of an exciting new series.