// Book comparison

Think and Grow Rich vs Why We Sleep

Which should you read? A side-by-side comparison of Think and Grow Rich by Napoleon Hill and Why We Sleep by Matthew Walker.

At a glance

Think and Grow Rich Why We Sleep
Rating ★ 4.9/5 ★ 4.9/5
Pages 238 368
Reading time ~6.0 h ~9.2 h
Published 1937 2017
Author Napoleon Hill Matthew Walker
Category Finance & Investment Personal Effectiveness
Publisher The Ralston Society Scribner

Choose Think and Grow Rich if…

  • You're interested in finance & investment.
  • You want the higher-rated book (4.9/5).
  • You prefer a shorter read (~6.0 hours).

Choose Why We Sleep if…

  • You're interested in personal effectiveness.
  • You want the more recent perspective (2017).

Key takeaways — Think and Grow Rich

  • Develop a Definite Chief Aim for your organization, ensuring that every strategic decision and resource allocation is aligned with a singular, compelling vision of success.
  • Utilize the Master Mind Principle by surrounding yourself with a diverse group of experts and advisors, creating a collective intelligence that is greater than the sum of its parts.
  • Cultivate Unwavering Persistence, recognizing that the ability to maintain effort through temporary defeats is the primary psychological trait that separates high-achievers from the rest.
Read full Think and Grow Rich summary →

Key takeaways — Why We Sleep

  • Acknowledge Sleep as your Primary Performance Tool, recognizing that chronic sleep deprivation systematically erodes your IQ, your strategic foresight, and your emotional intelligence.
  • Protect your REM Sleep for Creative Problem-Solving, ensuring that your 'Rest Architecture' allows for the deep dreaming required to integrate complex market information into original insights.
  • Eliminate the 'Badge of Honor' for Sleep Deprivation within your culture, recognizing that a tired workforce is a statistically more error-prone and less innovative workforce.
Read full Why We Sleep summary →

The verdict

If you want the higher-rated, shorter read, start with Think and Grow Rich. If you specifically need personal effectiveness, Why We Sleep is the better fit. Both summaries are free — no signup required.

❓ FAQ

Is Think and Grow Rich or Why We Sleep better? +

Think and Grow Rich has the higher reader rating (4.9/5 vs 4.9/5), but "better" depends on your goal. Think and Grow Rich focuses on finance & investment, while Why We Sleep focuses on personal effectiveness. See the verdict below.

Which is shorter, Think and Grow Rich or Why We Sleep? +

Think and Grow Rich is shorter (238 pages, ~6.0 hours) compared to Why We Sleep (368 pages, ~9.2 hours).

Should I read Think and Grow Rich or Why We Sleep first? +

If you want the quicker, higher-rated read, start with Think and Grow Rich. Otherwise read whichever matches your current goal — both summaries are free on BookHubs.