Miss Marple. Doce casos nuevos

Her subtle personality and keen insights feel so consistent yet fresh in each mystery. I'm curious what inspired her to develop this iconic detective.

Christie's plots are always so well-constructed, but I kept trying to solve them and was surprised more than once. How do you think she keeps the reader engaged and guessing?

Her unassuming demeanor and clever deductions set her apart. Do you feel her personality influences how the mysteries unfold?