build castles, in the air; and there can be but few children of any age that have not at one time or another seen themselves transported to lands where the ordinary Laws of Mechanics or Physiology do not apply, and things throw off the causal nexus of common life. But though we fly our kite of imagination, it is always secured, if only by a thread, to earthly fact, and in the wildest flights of imaginary voyagers there is always some germ of geographic truth.
So natural is this tendency towards these voyages to the Land of Fancy that we find specimens of them in almost all lands, and it has been my aim in the present collection to bring characteristic specimens from as many and as diverse quarters as my space permitted. Hellas gives us The Argonauts; the Celts tell The Voyage of Maelduin, which attracted Tennyson's notice. Sindbad would have perhaps been the appropriate representative of Arabia, but one hesitates to divorce him from the "Nights," and Mr. Batten had treated him in his appropriate connection. So I have selected Hasan of Bassorah and his Voyage to the Islands of Wak-Wak to represent Arabia. Curiously enough, the greatest voyagers of all, the Norsemen, seemingly found little temptation to let their imagination play about their business concerns, and in order to obtain a representative Wonder Voyage from the most wonderful voyagers of medieval times, I have had to combine two minor sagas which can be classed under that genre.
To be at all effective, a Wonder Voyage requires a