What novel's long-promised sequel is called "Buttercup's Baby"?

More Questions:

Who chose her new name in 1953 to honor a Danish surgeon named Christian Hamburger?

The "Boss of the Plains" was a type of what?

What kind of a head does a Hieracosphinx possess?

What did the letters “C” and “N” originally stand for in Toronto’s CN Tower

Which comic strip character is the owner of a dog named Otto?

Which artist had his wish for 60 beggars to follow his coffin to the grave?

What book of short stories has a second section called "Kaa's Hunting"?

What are the only two consecutive prime numbers?

What does Bruce Springsteen have tucked in his back pocket on the cover of "Born in the USA"?

Who played Wilhelmina Slater on the sitcom "Ugly Betty"?

On what TV show did the characters often hang out at the Warsaw Tavern?

What "broke down" according to the lyrics of the Looney Tunes theme song?

In what year did the Vietnam War begin?

What did the US government purchase from Spain in 1819?

What three provinces requested a single Dominion be formed in 1867, thus beginning to shape modern Canada?