21.   People collect books by author, subject, age, provenance, type of binding, typeface or edition.

22.   People collect things.

23.   Similarly, by allowing poor people to collect welfare after they get a job, the incentives encourage longer stays on the rolls.

24.   So many people are collecting so many images these days that the market in fine-art photography is as hot as the surface of the sun.

25.   She said people should always collect something, and it should be part of their house.

26.   Some people collect artistic figural frogs, which are shaped like animals or have a statue rising out of the center.

27.   Some people collect baseball cards or gossip about royal families.

28.   Some people even collect contortion memorabilia.

29.   Some people collect inaugural souvenirs.

30.   Some people collect stamps.