Addasiad Cymraeg o Horrid Henry and the Secret Club. Pedair o straeon am anturiaethau teulu Henri Helynt, ei frawd iau, Alun Angel, a’u rhieni, gan gynnwys, y stori ‘Henri Helynt a’r Clwb Dirgel’. Addas i ddarllenwyr rhwng 7-9 oed.
Children's Books (Novels and Short Stories)
Stories for Children Aged 7-9
