Egg Doctor, a Popular Kids' Creator for Nature and Science Content 'Egg Doctor' is a video creator striving to make meaningful, quality content that stands out in a media market full of sensational videos. Egg Doctor, along with Dr. Yang and Dr. Woong, bring viewers vivid and entertaining footage filled with stories of mysterious and amazing creatures that are hard to encounter in the city, earning the love of many children. This book is composed of three main parts: 'Learning Comics,' 'Information Pages,' and 'Poop Cards.' As you read the lively learning comics, guess whose poop it is, and learn a variety of facts about animals along with vivid photos. Finally, use the poop cards to review the book's content once more. [How to Read This Book] Step 1: Take a close look at the poop and think about whose it might be. Step 2: Investigate the clues and meet the animal behind the poop. Step 3: Learn a variety of facts about the animal along with photos. Step 4: Review what you've learned once more with the poop cards. Special Bonus: Poop Cards As a special bonus, 'Poop Cards' are included with the book. The front of each card features a detailed illustration of an animal's poop, while the back shows a vivid photo of the animal it belongs to. Look at the poop and clues on the front of the card, guess whose poop it is, then flip the card to check the answer. Through this activity, children can review what they've learned in the book once again.