From publisher blurb: Sound and Silence is a comprehensive lore compendium for the HC SVNT DRACONES roleplaying universe. Contained within the first half of this book are descriptions of locations, corp practices, technology, culture, and history, that will help augment and support your HSD plots. Diagrams and portraits will allow you to get a feel for uniforms and aesthetic, and job descriptions can help you craft characters to specific roles. It is a great tool for Guides and players alike.