Content of the Book: *The Celestial World: Discusses celestial bodies, planets, constellations, and angels. *The Terrestrial World: Describes the Earth and its terrains, air, water, seas, marine creatures, animals, and plants, arranged alphabetically in some parts. *Strange Creatures: Devotes chapters to beings with unusual or supernatural forms, detailing their stories and characteristics. Importance of the Book: *Encyclopedic: Combines science and literature, presenting information across various fields in an engaging manner. *Illustrated: The manuscript copies are rich in colorful illustrations that spark the imagination, making it a unique visual work. *Scientific Approach: Despite its marvelous nature, it follows a logical method in definition, reasoning, and classification. *Wide Influence: One of the most widely circulated and influential books throughout history, it has been translated into numerous languages. **Author:** Zakarīyā ibn Muḥammad al-Qazwīnī (d. 682 AH / 1283 AD), a Muslim scholar, geographer, and judge who lived during the Abbasid period.