Misc: What is the state capital of South Dakota?

Questions

Which detective novelist caused a sensation by disappearing for ten days in 1926?

Which collection of stories was told by Scheherazade?

In which novel would you find the characters 'Amelia Sedley' and 'Becky Sharp'?

Who wrote the utopian novel Woman on the Edge of Time?

Araucaria or Chile Pine has a more common name, what is it?