Rare hardback edition - For la Batalilojn! by Bertha von Suttner, published by Kava-Pech. Original anti-war novel written in Esperanto by the Nobel Peace Prize laureate. ✅ Language: Esperanto ✅ Format: Hardback, approx 200+ pages ✅ Condition: Very good, clean covers, tight binding, pages unmarked. Minor shelf wear only. ✅ Why rare: One of very few Esperanto editions of a Nobel laureate's work, highly collectible for Esperantists and peace literature collectors worldwide.