Publishers sometimes release popular collections first in a hardback form, followed by a trade paperback months later.

Her popular collection of wartime letters is still in print.

Few cost more than a dollar or two and together they form the popular topical collection called stamps-on-stamps.

There are currently 6 CD releases since 2001 and have become a popular collection for fans.

The common ballad does not appear to have been inserted in any of our popular collections.

He also wrote a popular collection of romantic poems.

A very popular (and pricier) collection could focus on Civil War covers.

He also maintains a popular collection of small computer programs which implement one-player puzzle games.

The monument, financed by a popular collection, was inaugurated on June 6, 1922.

A popular modern collection of rare words, however, gives its spelling as epicaricacy.