A collection of ten experimental roleplaying games all themed around the margins of notebooks, scraps of paper, or the contents of a letter, by Seb Pines and Will Jobst. Write letters, draw diagrams, fold origami, and encrypt the written word. Each game contained in this anthology is a short experience to play by yourself or with another, revelling in all that pen and paper has to offer. What's waiting for you, hidden in the margins? Featuring: Shipwrights, a game about sending papercraft boats inscribed with meaning and message from port to port. Burst Bubbles, a game of telling secrets that stay secret until they don’t, played with origami balloons. Unread, a game of love, yearning, and languishing, in which two players defy time and distance to communicate the untold drama of life in brief, stolen moments. And seven others, all centered around the themes of marginalia and letter writing.