The World's Wonders Series of Popular Books treats of the present-day wonders of Science and Art. They are well written, printed on good paper, and fully illustrated. Crown 8vo, 160 pages. Handsome Cloth Cover. 1s. 6d. each.

MARVELS OF ANT LIFE.
By W. F. Kirby, F.L.S., F.E.S., of the Natural History Museum, South Kensington.
THE ROMANCE OF THE SAVINGS BANKS.
By Arch. G. Bowie.
THE ROMANCE OF THE POST OFFICE: Its Inception and Wondrous Development.
By Arch. G. Bowie.
THE ROMANCE OF GLASS-MAKING: A Sketch of the History of Ornamental Glass.
By W. Gandy.
TRIUMPHS OF THE PRINTING PRESS.
By Walter Jerrold.
ASTRONOMERS AND THEIR OBSERVATIONS.
By Lucy Taylor. With Preface by W. Thynne Lynn, B.A., F.R.A.S.
MARVELS OF METALS.
By F. M. Holmes.
MINERS AND THEIR WORKS UNDERGROUND.
By F. M. Holmes.
CELEBRATED MECHANICS AND THEIR ACHIEVEMENTS.
By F. M. Holmes.
CHEMISTS AND THEIR WONDERS.
By F. M. Holmes.
ENGINEERS AND THEIR TRIUMPHS.
By F. M. Holmes.
ELECTRICIANS AND THEIR MARVELS.
By Walter Jerrold.
MUSICIANS AND THEIR COMPOSITIONS.
By J. R. Griffiths.
NATURALISTS AND THEIR INVESTIGATIONS.
By George Day, F.R.M.S.

London: S. W. PARTRIDGE & CO., 8 & 9, Paternoster Row.