Stock Investment is a Psychological War: Strategies Beyond Random Walk ISBN: 978-4-7759-7060-7 [Condition] Used. No obi. Both the cover and pages have no noticeable scratches or stains, and there are no issues with reading. [Shipping] We will take waterproof measures and carefully package the item, shipping it within 24 hours of purchase. [Important Notes] ・Please understand that there may be minor signs of use due to storage, as this is a used item. ・Please refrain from price negotiations.