Instant purchase is OK. Questions and requests are OK. Price negotiations are OK. Shipping costs will be discounted for bulk purchase requests. Science Manga Survival Series Tornado Survival Survival on Garbage Island Fire Survival Water Shortage Survival Aquarium Survival 1, 2 Underground World Survival 1, 2 Microbe Survival 1, 2 Bird Survival 1, 2 Energy Crisis Survival 1, 2 Night Safari Survival 1, 2 Airplane Survival 1, 2 All volumes are complete for series with multiple volumes. There are no noticeable tears or water damage. There may be some minor stains, folds, and scratches on the cover. They are in good enough condition to read. Please be sure to check the condition in the images to prevent any problems. If you are looking for a perfect product, please refrain from purchasing. We appreciate your understanding and acceptance before making a purchase. We will take measures to prevent folding and water damage during shipping, so please rest assured. Thank you for viewing.