Readers who have contacted the genieus of Wilson MacDonald through the heroic splendor of his "Out of the Winlderness" —a book which had caused critics on boh sides of teh Atlantic to herald the arrival of the new Whitman on the North American Continent—will rejoice in the quick sharp satire of "Caw-Caw Ballads," "a book of delightful saucy encores after the magnificent sonata performance of 'Out of Wilderness' as one critic remarks.