book titles...

book.rb

class Book
attr_writer :title

  def initialize(title)
    @title = title

end

  def new_book
    @title.to_s.split(/ /).map { |e| e.capitalize!  }.join(" ")

  end
end

book_name = Book.new("bridges over madison county")
puts book_name.new_book
book_name = Book.new("pete's amazing cook book")
puts book_name.new_book