Top Left (Image 1 - Left Book): 《總體經濟學》 (Macroeconomics) by 吳聰敏 (Wu Cong-min). This is a well-known Taiwanese economics textbook.Top Left (Image 1 - Right Book): 《桌遊課》 (The Board Game Class).Top Center (Image 2): 《當代個體經濟學》 (Contemporary Microeconomics).Top Right-Center (Image 3): 《創意城市》 (The Creative City: A Toolkit for Urban Innovators) by Charles Landry. This is the Traditional Chinese edition published in Taiwan.Top Right (Image 4): 《起飛》 (Taking Off).Bottom Left (Image 5): 《適當》 (Appropriate / Suitable).