Publisher's Synopsis
Cool and knowledgeable bobcats and chubby seals, and a mysterious machine manual... The battle to save the ocean starts today! Introductory picture book about "United Nations Sustainable Development Goals SDGs" A seal fell on the side of the road. The grandfather watchmaker picked up the seal and helped the seal carry a backpack, and hurriedly took the seal home. The old man found that there was a piece of paper in the seal's backpack, with unbelievable pictures and unintelligible characters drawn on it. What the hell happened?
