Published works were known for both high quality and low price.

The last signed works known are from 1587 and 1590.

Only a few works of his are known to have survived.

The works for which Song is known today all date from 1636 to 1637.

These authors and their works are by now well known to the reading public.

These works, although not for sale, have sometimes been known to appear on the market.

Once it knows how magic works, we can leave here.

Her works were known for their high quality and sophisticated style.

Though sometimes, he knows easy works because it's not what I'm expecting.

Protect the design that you know works, at a minimum.