Interested in giving your kids broad and in-depth knowledge on various subjects in easy and fun way? Looking for an original, witty and smart gift for a birthday, holidays or just for no particular reason? Like to show your friends and family that you know everything? This is the book for you! Do you know how many teeth a shark loses in its lifetime? How much does one hour of Air Force 1 operation cost? What sports game was played by astronauts on the moon? Why does a zebra really have stripes? In which country it is forbidden to drive a gorilla in a car? And how hot is on the surface of our sun? Did you know that we can't tickle ourselves to laugh? That in the past it was believed that smoke causes a balloon to rise and not hot air? That in the middle of the ocean there is an island of garbage twice the size of Texas? And that cats sweat through their feet? ECB - Educational Coloring Books have released thirty educational coloring books with over 3,750 fascinating facts in recent years. In this book: The Coolest Facts in the World we have collected for you over 1,500 educational, funny and enriching facts and we have added throughout the book the best illustrations from our coloring books in order to create a fun and not boring reading experience! Come with us on a magical journey among dozens of subjects and hundreds of facts that will surprise even you! ECB – Educational Coloring Books includes the following books: 3 Fun & Facts Coloring Book for Teens and Adults Amazing Dogs Coloring Book! Amazing Cats Coloring Book! Amazing Horses Coloring Book! 6 Fun & Facts Coloring Book 3-6 Edition Trucks Coloring Book for Kids! Space Coloring Book for Kids! Trucks, Planes and Cars for Kids! Construction Trucks Coloring Book for Kids! Garbage Trucks Coloring Book for Kids! The Great Animals of the Farm for Kids! 20 Fun & Facts Coloring Book 5-100 Edition The Coolest Trucks in the World! The Coolest Monster Trucks in the World! The Coolest Aircraft in the World! The Coolest Airplanes! The Coolest Tanks in the World! The Coolest Military Technology! Russia-Ukraine War Military Technology! Space Technology and Our Solar System! World War II Military Technology! The Coolest Sports and Games! The Coolest Vehicles in the World! The Coolest Jet Fighters in the World! The Coolest Construction Trucks! The Garbage Trucks in the World! The Great Animals of the Ocean! The Great Animals of the Savannah! The Great Animals of the Jungle! The Great Dinosaurs of the Earth! The Great Animals of the Desert! The Great Animals of the Forest! Books for self-empowerment and enrichment of knowledge: To the Best Girl in the World - Confident, Kind, Curious and Brave! The Coolest Facts in the World!