BIOLOGY
The Coming of Evolution. By Prof. J. W. Judd, C.B., F.R.S.
Heredity in the Light of Recent Research. By L. Doncaster, M.A.
Primitive Animals. By Geoffrey Smith, M.A.
The Individual in the Animal Kingdom. By J. S. Huxley, B.A.
Life in the Sea. By James Johnstone, B.Sc.
The Migration of Birds. By T. A. Coward.
Spiders. By C. Warburton, M.A.
House Flies. By C. G. Hewitt, D.Sc.
Earthworms and their Allies. By F. E. Beddard, F.R.S.
ANTHROPOLOGY
The Wanderings of Peoples. By Dr A. C. Haddon, F.R.S.
Prehistoric Man. By Dr W. L. H. Duckworth.
GEOLOGY
Rocks and their Origins. By Prof. Grenville A. J. Cole.
The Work of Rain and Rivers. By T. G. Bonney, Sc.D.
The Natural History of Coal. By Dr E. A. Newell Arber.
The Natural History of Clay. By Alfred B. Searle.
The Origin of Earthquakes. By C. Davison, Sc.D., F.G.S.
BOTANY
Plant-Animals: a Study in Symbiosis. By Prof. F. W. Keeble.
Plant-Life on Land. By Prof. F. O. Bower, Sc.D., F.R.S.
Links with the Past in the Plant-World. By Prof. A. C. Seward.
PHYSICS
The Earth. By Prof. J. H. Poynting, F.R.S.
The Atmosphere. By A. J. Berry, M.A.
The Physical Basis of Music. By A. Wood, M.A.