A book for Welsh learners, Entry Level, in the 'Amdani' series. Elsa Bowen works as a private detective. She usually deals with insurance fraud, but that all changes on this Wednesday morning. Elsa B's attention is drawn to the bookshop in Caernarfon where strange things are happening. The story focuses on Lilith Lewis, a local gangster who causes trouble.

Un o deitlau'r gyfres 'Amdani', i ddysgwyr Lefel Mynediad. Mae Elsa Bowen yn gweithio fel ditectif preifat. Fel arfer, mae'n ymchwilio i dwyll yswiriant, ond mae hynny'n newid ar y bore Mercher yma. Mae sylw Elsa B ar siop lyfrau Cymraeg yn nhre Caernarfon lle mae pethau annisgwyl yn digwydd.