Wittgenstein, L. Tractatus Logico-Philosophicus: Three Parallel Tree-Structured Editions. (1) Tree-Structured Arrangement of the German Text, Edited by David G. Stern, Joachim Schulte and Katia Saporiti. (2) Tree-Structured Arrangement of the English Translation by Ogden and Ramsey, Edited by David G. Stern. (3) Tree-Structured Arrangement of the English Translation by Pears and McGuinness, Edited by David G. Stern. NWR 2023, 11.