Nickname of Agatha Christie, Queen of __
This page is the CodyCross answer for the clue below from Brazilian Tour, Group 762, Puzzle 3 (Christ the Redeemer).
Question is: Nickname of Agatha Christie, Queen of __
and the answer is: MYSTERY
Word Meaning:
MYSTERY — Something secret or unexplainable; an unknown.
Definitions from Wiktionary.