Reddit mentions of How to Climb: Advanced Rock Climbing

Honestly, they're more likely to check out driving to/from the climb than from climbing itself.

When properly trained and performed, climbing is extremely safe (minimally dangerous?) and encourages good habits (problem solving, improvisation, calm demeanor) and provides inexpensive leisure that contributes to physical fitness and health.

Let me suggest, however, some required reading:

• First
  
  
• Second
  
  
• Third
  
  
• Fourth
  
  
• Fifth
  
  
• If looking to broaden horizons beyond just rock climbing, This is a good start. There are many good texts, particularly those published by The Mountaineers Books that go in depth on Ice Climbing, Snowfield and Glacier travel, and Alpine Climbing techniques.
  
  
  Once familiar with the theory and application of these texts, mentorship and apprenticeship in the field by competent parties is recommended. Reading and doing are different skills.