GEOLOGY

35 Rocks and their Origins. By Prof. Grenville A.J. Cole.
44 The Work of Rain and Rivers. By T.G. Bonney, Sc.D.
7 The Natural History of Coal. By Dr E.A. Newell Arber.
30 The Natural History of Clay. By Alfred B. Searle.
34 The Origin of Earthquakes. By C. Davison, Sc.D., F.G.S.
62 Submerged Forests. By Clement Reid, F.R.S.
72 The Fertility of the Soil. By E.J. Russell, D.Sc.

BOTANY

5 Plant-Animals: a Study in Symbiosis. By Prof. F.W. Keeble.
10 Plant-Life on Land. By Prof. F.O. Bower, Sc.D., F.R.S.
19 Links with the Past in the Plant-World. By Prof. A.C. Seward, F.R.S.

PHYSICS

52 The Earth. By Prof. J.H. Poynting, F.R.S.
53 The Atmosphere. By A.J. Berry, M.A.
65 Beyond the Atom. By John Cox, M.A.
55 The Physical Basis of Music. By A. Wood, M.A.
71 Natural Sources of Energy. By Prof. A.H. Gibson, D.Sc.

PSYCHOLOGY

14 An Introduction to Experimental Psychology. By Dr. C.S. Myers.
45 The Psychology of Insanity. By Bernard Hart, M.D.
77 The Beautiful. By Vernon Lee.

INDUSTRIAL AND MECHANICAL SCIENCE

31 The Modern Locomotive. By C. Edgar Allen, A.M.I.Mech.E.
56 The Modern Warship. By E.L. Attwood.
17 Aerial Locomotion. By E.H. Harper, M.A., and Allan E. Ferguson, B.Sc.
18 Electricity in Locomotion. By A.G. Whyte, B.Sc.
63 Wireless Telegraphy. By Prof. C.L. Fortescue, M.A.
58 The Story of a Loaf of Bread. By Prof. T.B. Wood, M.A.
47 Brewing. By A. Chaston Chapman, F.I.C.