Each containing 16 full-page illustrations, 8 of them in colour.
Bird Life of the Seasons
British Butterflies
British Ferns, Club-Mosses, and Horsetails
British Land Mammals
Common British Moths
Natural History of the Garden
The Naturalist at the Sea-Shore
Pond Life
British Reptiles and Amphibians
Romance of the Rocks
Wild Flowers and their Wonderful Ways
Common British Beetles
PEEPS AT HISTORY
Each containing 8 full-page illustrations in colour, and 20 line drawings in the text.
America
The Barbary Rovers
Canada
France
Germany
Holland
India
Japan
Scotland
PEEPS AT GREAT RAILWAYS
Great Western Railway
London and North-Western Railway
North-Eastern and Great Northern Railways (in 1 volume)
South-Eastern and Chatham and London, Brighton and South Coast Railways (in 1 volume)
PEEPS AT INDUSTRIES
Each containing 24 full-page illustrations from photographs.
Rubber
Sugar
Tea