Rescue the Problem Project: A Complete Guide to Identifying, Preventing, and...

The Ideal Problem Solver: A Guide for Improving Thinking, Learning, and...

Red Flags: A Guide to Identifying Serious Pathology of the Spine

Nature's Garden: A Guide to Identifying, Harvesting, and Preparing Edible...

Identificar y romper maldicione / Identifying and Breaking Curses

The Trad Climber's Guide To Problem Solving: Self-Rescue Techniques

Fantastic Fossils: A Guide to Finding and Identifying Prehistoric Life

How to Solve a Problem: The Rise (and Falls) of a Rock-Climbing Champion