Author: E Blyton; Welsh Adaptation: Manon Seffan Ros.

Series: Saith Selog.

The seven friends will have to solve the mystery of missing money in Manon Steffan Ros's Welsh adaptation of An Afternoon with the Secret Seven, one of Enid Blyton's titles from her Secret Seven series. Part of an excellent series for 5-8 year olds, perfect as a step towards reading Pump Prysur titles, adaptations of the Famous Five series.

Awdur: E Blyton; Addasiad Cymraeg: Manon Steffan Ros.

Cyfres: Saith Selog.

Bydd angen i'r saith ffrind ddatrys dirgelwch arian coll y tro hwn yn addasiad Cymraeg Manon Steffan Ros o An Afternoon with the Secret Seven, un o deitlau Enid Blyton o'i chyfres Secret Seven. Rhan o gyfres wych i blant 5 i 8 oed, yn berffaith i'w paratoi ar gyfer darllen cyfres Pump Prysur, addasiadau o straeon Famous Five, eto gan Enid Blyton.