This amazing 320-page universe-in-a-book is the perfect reference for home, school, or anywhere there is a question to be explored. Arranged thematically into ten core subjects, the concise text is clear, accurate, and easy to access. Designed with today’s Web-savvy readers in mind, the eye-popping special effects on the cover will attract curious readers. Inside, the information on each page is enhanced by dynamic digital illustrations, the latest photography, step-by-step sequences, and ...