"Border Liners" by Peter Hoeg is an antiquarian and collectible book that explores the themes of social class, morality, and power in the early 20th century. Set in Denmark, the novel follows the story of a young girl who becomes involved with a group of characters on the fringes of society. With a compelling narrative and vivid descriptions, this book is a valuable addition to any collector's library, offering readers a unique glimpse into the past.