This comprehensive children's encyclopedia is a treasure trove of facts, showing you the world one object at a time. From animals to the internet, and from pandemics to global warming, this children's encyclopedia is packed with everything you need to know. Explore galleries of intriguing objects on a range of topics, from plants to space, and from sports to ancient civilizations. Whether it is the earliest photograph taken or the latest rover on Mars, see the world--and beyond--as you have never seen it before. This comprehensive visual encyclopedia takes you on a fascinating journey from the past to present day--and into the future! Prepare to build your knowledge on a wide range of topics, including space, earth, nature, science, technology, history, culture and society, and entertainment. -- Publisher description.