It seems there may be a mix-up in the title and author you mentioned. The book is a novella written by Vladimir Nabokov , a renowned Russian author, not Anand Dilvar. Additionally, "El Esclavo" is not a children's book, as it explores complex themes like obsessive love, jealousy, and tragedy. Let me clarify the true nature of this work and its significance. "El Esclavo" (The Slave): A Literary Overview Author: Vladimir Nabokov Original Title: "Slavyanka" (1953) Genre: Psychological Fiction (Adult/Young Adult)