You can use our online catalog at LibraryThing to separate out what you may be looking for. When you go to the catalog at LibraryThing, if you pull down the list at the far left under 'Your Library' or 'All Collections', you will be able to choose to see just the subsets you are interested in;
all children's books
adult culture titles
children's culture books
what titles are in the new Research Room at the Heritage Center.
Or just give us a call to ask whether we have what you are looking for. It we don't, we can try to figure out how to find it for you.