Learnography is a new approach to the school of knowledge transfer that is gaining popularity in schools around the world. Spectrum book is the transfer book of system learnography, which contains the sets of object definitions for a particular class. It means that the definitions from all subjects are collected in one spectrum book. This is also called the mother book of knowledge transfer for pre-training students. Nitika : Pre-trained Student Objects of Knowledge Transfer This is based on the idea that students can learn more effectively by understanding the definitions of knowledge objects they are learning about. This is in contrast to the traditional approach to teaching system, which focuses on students attending period teaching, and memorizing facts, concepts and information. Definition spectrum is the first dimension of knowledge transfer. In learnography, students are first pre-trained on a set of definitions. This pre-training helps students to develop a "definition spe...