A closed, orange, hardcover book—similar to the Emojipedia logo 📙😃. Commonly used for various content concerning reading, writing, learning, and schooling. May also be used as an orange accent color.
Apple’s cover features the easter egg Vol. 4 by John Appleseed. It was previously purple and the third volume. Samsung’s design previously included the text Orange Book.
Orange Book was approved as part of Unicode 6.0 in 2010 and added to Emoji 1.0 in 2015.