Henri Helynt a melltith y mymi /
Simon, Francesca.
Meek, Elin.
Ross, Tony.
Aberystwyth : Y Ganolfan Astudiaethau Addysg,
2007.
Argraffiad Saesneg gwreiddiol = Original English edition : London : Orion Children's Books, 2000.
Addasiad Cymraeg gan = Welsh adaptation by : Elin Meek.
Horrid Henry (Fictitious character)
Mummies
Children's stories, Welsh.