The languages of the world vs Tractatus logico-philosophicus: Which Should You Read?

Both live on shelves: Langage et langues, Languages, Language, Language and languages

Cover of The languages of the world

The languages of the world Kenneth Katzner · 1975 376 pages · ≈ 6 h 58 m · Challenging Find on Amazon

vs

Cover of Tractatus logico-philosophicus

Tractatus logico-philosophicus Ludwig Wittgenstein · 1921 ★★★★☆ 4.1 90 pages · ≈ 1 h 40 m · Demanding Find on Amazon

The verdict

Tractatus logico-philosophicus is the quicker read — about 1 hours vs 6 for The languages of the world.
The languages of the world is the easier read (Challenging), Tractatus logico-philosophicus more demanding (Demanding).

Side by side