This is a book that can be enjoyed with Doraemon manga and text, providing fun explanations. It's a perfect set for children's education! - Number of volumes: 25-book set - Language: Japanese - Target age: Children - Condition: Good - Special features: Colorful covers Many of them haven't been read and I think they are in good condition. ☆Thank you for viewing☆ Condition: Generally used Contents: Mysteries of the Universe Let's Start Music What is the Constitution? Dinosaurs and Lost Animals Secrets of Ancient Civilizations Mysteries of the Body and Life Understanding Economics Mysteries of Insects Become Strong with Information Mysteries of Human Evolution The Origin of Life: Mysteries of the Sea The Structure of Politics Geography and Life Around the World The World of Food and Sweets Mysteries of the Earth Secrets of Maps Mysteries of Weather and Meteorology Mysteries of Electricity Japan and International Society Geography and Life in Japan First Mysteries Mysteries of Light and Sound History and Future of Books The World of Robots Future Life 【Remarks】 ・This is a used item. ・For sets, we cannot accommodate individual sales or significant price reductions. ・Everything in the photos is included. ・Please judge accessories such as obi (sashes) from the photos. ・These are not rental books or from internet cafes. ・The covers have been lightly cleaned with alcohol. However, this may not be possible depending on the material (e.g., paper). ・As these are used books, there are generally some yellowing and scratches. If the condition is particularly good, we will add a note to that effect. ・We have checked the books overall, but we have not checked each page in detail. Please understand that there may be oversights due to amateur inspection. ・We do not have pets, and we are non-smokers. ・Please refrain from purchasing if you are looking for a pristine item, as these are used books. 【From the Seller】 ・You do not need to comment before purchasing. ・We review prices regularly, so we do not accept significant price negotiations. ・We will give priority to the person who completes the purchase process first, even during negotiations. Thank you for your understanding. ・Please inquire before purchasing if you have any questions. ・Please understand that delivery times may vary due to traffic conditions and the shipping company's circumstances. 89371014