Rivers
Free to read here, from Project Gutenberg.
Great rivers of the world
The Rivers of Great Britain, Descriptive, Historical, Pictorial: Rivers of the South and West Coasts
The Rivers of Great Britain, Descriptive, Historical, Pictorial: Rivers of the East Coast
Grettir the Outlaw: A Story of Iceland
The Rivers and Streams of England
The River-Names of Europe
The Riverman
By Canadian Streams
Pond and Stream
Histoire d'un ruisseau
The Boy Travellers in The Russian Empire
Lady Mary and Her Nurse; Or, A Peep into the Canadian Forest
Snagged and Sunk; Or, The Adventures of a Canvas Canoe
The Forms of Water in Clouds and Rivers, Ice and Glaciers
In the Forest; Or, Pictures of Life and Scenery in the Woods of Canada: A Tale
Dan Carter, Cub Scout, and the River Camp
The young master of Hyson Hall
El Arroyo
River and Canal Engineering, the characteristics of open flowing streams, and the principles and methods to be followed in dealing with them.
Pud Pringle, pirate