Jawahar Navodaya Vidyalaya entrance exam books are available online on social marketplaces and in local bookstores. Recommended publishers include Arihant, MTG, and Oswaal. These books cover subjects like Mathematics, Mental Ability, and Language with practice papers. NCERT books for Classes 4 and 5 are also useful for Class 6 JNV entrance. Make sure to get the latest edition aligned with the current JNVST syllabus. Also, download sample papers from their official website.