J.R.GREEN.

A brilliant account of the genius and mission of the Irish people.
NATURAL SCIENCE 68.

Disease and Its Causes.
By W.T.COUNCILMAN, M.D., LL.D., Professor of Pathology, Harvard University.
85.

Sex.
By J.ARTHUR THOMPSON and PATRICK GEDDES, joint authors of _The Evolution of Sex_.
71.

Plant Life.
By J.B.FARMER, D.Sc., F.R.S., Professor of Botany in the Imperial College of Science.