Earth in 30 Seconds Author:Anita Ganeri 30 amazing topics for Earth explorers explained in half a minute! This book of fast-track Earth facts will have you traveling deep into the desert, up into the atmosphere, and far out into the ocean. The energetic, bite-sized chunks of information are paired with exciting mini-missions that will challenge your new knowledge! The cool and colorfu... more »l artwork on every page makes this a fun and fresh guide to the wonders of our planet. Age range 7 years.« less