This is a problem set for SPI/SCOA exam preparation, with explanations of reasoning problems. - Title: Quick Guide to SPI/SCOA Problems for Civil Service Exams - Cover: Please note that there is no cover. The condition is very good. - Contents: A problem set related to SPI/SCOA, including topics on reasoning and problem-solving. - Number of pages: The specific number of pages is unknown, but it includes problem explanations.