sources

Selous 1899 - Tommy Smith's Animals: OCLC:39950295^{all editions}. 12th ed. 1912. Translated into Dutch (1901) and Italian (1909, 4th ed. 1927).
Selous 1901 - Beautiful Birds: OCLC:504668447^{all editions}, OCLC:609688972^{all editions}.
Selous 1901 - The Old Zoo and the New: OCLC:47228108^{all editions}
Selous 1901 — Bird Watching: OCLC:1317886^{all editions}; Complete Haddon Hall Library for instance at Sothebys (2005) (retrieved 2018-09-11).
Selous 1901 – Bird Watching
Selous 1905 - The Bird Watcher in the Shetlands: OCLC:504668465^{all editions}