What is every original language for book series Little House on the Prairie?
CREATE TABLE "between_50_million_and_100_million_copie" (
  "book_series" text,
  "author" text,
  "original_language" text,
  "no_of_installments" text,
  "first_published" text,
  "approximate_sales" text
);
SELECT "original_language" FROM "between_50_million_and_100_million_copie" WHERE "book_series"='Little House on the Prairie';