"Through several essays and extended captions, every aspect of Guggenheim's collection, which was donated to the Solomon R. Guggenheim Museum in 1979 after her death, is explained. The breadth of the collection is astonishing: from the earliest examples of abstraction by Piet Mondrian to the controlled abandon of Jackson Pollock's drip paintings (whose career she single-handedly launched), her intuition regarding the important trends was almost clairvoyant."--BOOK JACKET.