Christie, Agatha

Death on the Nile in a Spanish translation by H. C. Granch.

When Miss Brunner retired after her birthday party, she never got up again, and it is up to Miss Jane Marple to figure out who killed her.

Hercule Poirot is called in to investigate a suicide or is it a suicide? When he begins to investigate the strangely disorderly set of facts and events, a vast criminal scheme begins to be perceptible.