M4uFree Search : charles bud tingwell

After Miss Jane Marple is made a trustee of a merchant marine training vessel, a fellow trustee is poisoned, and ships officers are later murdered after she comes on board

When Miss Jane Marple joins a theatrical company after a blackmailer is murdered, several members of the troupe are also dispatched by this mysterious killer

A human smuggling racket off the Australian coast prompts the authorities to request a pearl divers help in the investigation