"One of the best and strangest adventure stories of recent years."--The Gentlewoman.
"One of the most exciting stories we have read for many a long day--ingenious and thrilling."--Guardian.
"A story to stir the pulses: a vivid picture."--Christian World.
"Its swift popularity is well deserved; it is a novel of high quality."--Oxford Chronicle.
"Deserves every whit of the success which it is now attaining."--Manchester Guardian.
"One of the very best novels that we have read for a very long time."--Western Mail.
ILLUSTRATED EDITION, with coloured and black-and-white Drawings by Helen McKie. 7s. 6d. net.
Also an Edition-de-luxe, limited to 600 copies for sale in England, numbered and signed by the Author, 21s. net.
FIRST CHEAP EDITION. Without Illustrations. 3s. 6d. net.
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