Popular Science (Natural History, &c.).

Butler.Our Household Insects. An Account of the Insect-Pests found in Dwelling-Houses. By Edward A. Butler, B.A., B.Sc. (Lond.). With 113 Illustrations. Crown 8vo., 3s. 6d.

Furneaux (W.).

The Outdoor World; or The Young Collector’s Handbook. With 18 Plates (16 of which are coloured), and 549 Illustrations in the Text. Crown 8vo., 6s. net.

Butterflies and Moths (British). With 12 coloured Plates and 241 Illustrations in the Text. Crown 8vo., 6s. net.

Life in Ponds and Streams. With 8 coloured Plates and 331 Illustrations in the Text. Crown 8vo., 6s. net.

Hartwig (George).

The Sea and its Living Wonders. With 12 Plates and 303 Woodcuts. 8vo., 7s. net.

The Tropical World. With 8 Plates and 172 Woodcuts. 8vo., 7s. net.

The Polar World. With 3 Maps, 8 Plates and 85 Woodcuts. 8vo., 7s. net.