Conlang

Conlangs are planned or constructed languages, as opposed to natural languages.

The Art of Language Invention: From Horse-Lords to Dark Elves to Sand Worms, the Words Behind World-Building
In the Land of Invented Languages: Esperanto Rock Stars, Klingon Poets, Loglan Lovers, and the Mad Dreamers Who Tried to Build a Perfect Language
The Conlanger's Lexipedia
The Language Construction Kit
From Elvish to Klingon: Exploring Invented Languages
Toki Pona: The Language of Good
Advanced Language Construction
The Goblin Emperor (The Chronicles of Osreth, #1)
Esperanto
The Languages of Tolkien's Middle-Earth
The Klingon Dictionary
Toki Pona Dictionary (Official Toki Pona)
Watership Down (Watership Down, #1)
Langmaker: Celebrating Conlangs
China Construction Kit
mi open lon nimi sewi. sina pu a!
Sonja Lang, Toki Pona: The Language of Good

Ursula K. Le Guin
Tezyeme," he said, which meant something on the order of "it is happening the way it is supposed to happen. ...more
Ursula K. Le Guin, A Fisherman of the Inland Sea

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