Mysteries and natural disasters

Natural disasters on Quizlet
Which ones happen in our country?
Have you heard of others? Where did they happen?
Which one(s) would scare you most?

and

The magical mystery tour:

KEY Mystery Vocabulary via Quizlet

Mystery Vocabulary: 1, 2, 3

Readings: 

The mystery of the Sphynx

Who was Agatha Christie?

Stories from Scotland Yard

Watch, learn and investigate:

Murder mystery series by Learn English British Council

Murder mystery games - Solve mysteries online

Resources: 1, 2, 3, 4

Play Autopsy of a Murder: