Uncover the secret answers to trivia questions about planet Earth using a special revealer light. With answers written right below the questions in invisible ink, kids can easily quiz themselves, their families, or their friends on geography, earth science, and world history. With fascinating questions, gorgeous illustrations, detailed maps, and more, Sneaky Facts: Planet Earth provides hours of entertainment and learning.

BATTERY WARNING: KEEP OUT OF REACH OF CHILDREN

Store spare batteries securely. Dispose of used batteries immediately and safely. If you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention.