白香山集四，民国二十七年一月，欠前封面

Management Tips：From Harvard Business Review ¥80.00

Der Vorleser ¥68.00

WhatGotYouHereWon'tEvenGetYouThere:HowSuccessfulPeopleBecomeEvenMoreSuccessful ¥15.00

Rich dad's retire young, retire rich ：（如何快速致富） ¥38.00

How to Prosper in Hard Times[破除坚冰迎胜利：最好的自我激励] ¥50.00

The Disease Delusion Conquering the Causes of C ¥52.00

The Intelligent Entrepreneur ¥50.00

The 4-hour Work Week ¥20.00

Business Adventures: Twelve Classic Tales from t ¥42.00