THE COLLECTED ESSAYS produced along with The Collected Works are a 4 volume compilation of Churchill's essays and articles for newspapers, magazines, other books, etc. Many of these are very scarce and not available in any other form. An essential part of every Churchill collection, and often missing from otherwise exhaustive collections. Issued in both vellum with green slipcases to match THE COLLECTED WORKS, or on their own in quarter blue leather over blue cloth, either binding is worth having, if you can find them.This set is now scarce indeed and prices have climbed steadily.