This is a children's encyclopedia covering topics such as Earth's history, natural science, vehicles, space, and history. - Quantity: 15 books - Publication Year: 2016-2017 - Magazine Title: Wonder Kids Special This is a set of 15 books. Includes a storage box with world flags. Please note that the encyclopedia quiz cards are not included. As far as I can tell, there are no writings inside, but please understand that these are used items stored at home. - Due to being used items, there are scuffs, small scratches, and slight yellowing on the covers and corners. - There are no issues with reading the books. - No tears or writings were found (please understand if any were overlooked). - As these are used items, there may be yellowing or damage not visible in the photos, but they are fine for reading. - Please purchase with the understanding that these are used items. - The images show everything included.