Misc: What was Maggie Seaver's maiden name on Growing Pains?

Questions

Which musician wrote the book "twixt twelve and twenty" in 1958?

Which nation did moshoeshoe found?

Which nation won the most medals in the 1994 Winter Olympics?

Which nation, on average, takes the longest time over its meals?

Which nazi leader had his 6 children poisoned prior to his own death?