I have managed to gather a few guidebooks that weren't originally uploaded with their respective courses here on TPB or elsewhere:
A New History of Life
An Introduction to Formal Logic
Black Holes, Tides, and Curved Spacetime - Understanding Gravity
Everyday Engineering - Understanding the Marvels of Daily Life
Financial Literacy - Finding Your Way in the Financial Markets
Food - A Cultural Culinary History
Great Mythologies of the World
Influence - Mastering life’s most powerful skill
Life in our Universe
Masters of War - History's Greatest Strategic Thinkers
Pompeii - Daily Life in an Ancient Roman City
The Everyday Gourmet - Essential Secrets of Spices in Cooking
The Everyday Gourmet - Making Healthy Food Taste Great
The Mathematics of Games and Puzzles
The Power of Mathematical Visualization
The World of Biblical Israel
Understanding the Inventions that Changed the World
What Science Knows About Cancer
Why Evil Exists