3907 Daisy Talking Book Navigation Control File 3 Audio DAISY (Digital Accessible Information System) is a type of digital book format originally conceived in 1988 as a way of creating talking books for the visually impaired. Books are actually a package of interoperable files. The ncx file is the first file accessed as it lays out the navigation for the whole Daisy Talking Book. 299 Brigham Young University / Brigham Young University 29 Jan 2025 29 Jan 2025 fmt/2033 PUID ncx File extension 3396 Daisy Talking Book Navigation Control File v.3 BOF offset 0-3: <?xml version=("|')1.0("|'){0-256}<ncx EOF offset 0-16: </ncx> 1 Absolute from BOF 0 3 3C3F786D6C2076657273696F6E3D(22|27)312E30(22|27){0-256}3C6E6378 1 Absolute from EOF 0 16 3C2F6E63783E Has priority over 638 Extensible Markup Language