This book investigates the breadth of general knowledge through a structured series of challenging trivia questions. Brian Aldiss, a noted author and editor, compiles a diverse array of inquiries designed to test the reader's intellectual range. The text utilizes a question-and-answer format to engage the reader, drawing upon a wide spectrum of cultural, historical, and scientific facts. The primary objective is to provide a comprehensive test of erudition within a portable, accessible framework.

Readers frequently note the challenging nature of the questions, which reflect a high standard of general knowledge. Experts highlight this as a classic example of the mid-century trivia genre that remains a point of interest for collectors of Penguin miscellany.