Cool Britannia” is composed of three distinctly British ballets: Wayne McGregor’s “Chroma,” Christopher Wheeldon’s “Within ...

Though geographically limited in scope, the Feb. 13 performance of “Cool Britannia” managed to strike at least six distinct tones over a three-hour period.

Some readers will jib, but I enjoyed most of these jolly frivolities. Sedulous editing might have streamlined the book, which repetitions and irrelevant excursions lengthen. Prudence could be invoked ...