Most editions are published in paperback and hardcover formats.
Deluxe editions often include introductions and scholarly notes by distinguished academics, along with afterwords by contributing editors or authors.
Collector or gift editions commonly feature real-cloth (cloth) bindings, higher-quality paper, ribbon page markers, gilt (gold-edged) pages, and pocket- or gift-style bindings.
Illustrated and deluxe editions include illustrations (the illustrated paperback lists 13), plus extras such as chapter summaries, an in-depth character list, an author biography, scholarly introductions/notes, and anniversary or deluxe packaging.
Typical dimensions range approximately: height 6.1–10.8 inches, width 4.1–8.8 inches, and thickness (depth) 0.36–1.26 inches.
Most editions are categorized under Fiction and Classics; several are listed as Young Adult Fiction or Fairy Tales & Folklore, and one edition appears under Performing Arts/Film.