Subject
8 free books about fishes, free to read online. Chapter 1 of any book is free, no account needed.
The Harvest of the Sea A contribution to the natural and economic history of the British food fishes
James Glass Bertram
An introduction to the study of fishes
Albert C. L. G. Günther
A Guide to the Study of Fishes, Volume 2 (of 2)
David Starr Jordan
Bass, Pike, Perch, and Others
James A. Henshall
A Guide to the Study of Fishes, Volume 1 (of 2)
The zoology of the voyage of H.M.S. Beagle, [vol. 4 of 5]: Fish
Leonard Jenyns
The History of Esculent Fish
Roger North
Meeresfische
Kurt Floericke