1. Representation, Reference, Relevance, and Retention;Synthesis Lectures on Information Concepts, Retrieval, and Services;2023
2. Notes;How Children Invented Humanity;2020-12-10
3. Preface;How Children Invented Humanity;2020-12-10
4. Dedication;How Children Invented Humanity;2020-12-10
5. Copyright Page;How Children Invented Humanity;2020-12-10