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E-book · PDF · 513 pages

The Learning Edge

How to learn any skill faster, remember it for life, and turn it into income

¥50,000or US$314.90One-time payment · Pay in yen or US dollars · Instant download
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Your e-book appears in your account straight after payment. Digital products are non-refundable once downloaded. See the Refund Policy.

Free on the Business plan. On every other plan it is bought separately. Compare plans

The Learning Edge is a practical guide to learning as an adult. Skills now lose value faster than ever, and the people who learn quickly keep their options open. The book explains how memory really works, which popular study habits waste your time, and the small set of methods with the strongest evidence. Then it applies them to the skills that change a career or a business.

What you get

  • A 513-page fillable PDF. Type into the worksheets on screen, or print it.
  • 30 chapters in five parts, each with worksheets, key takeaways and a three-question quiz.
  • Four appendices, including a 30-day action workbook and an annotated further-reading list.
  • Sources named in the text. Important studies, laws and reports are named with their authors and year, so you can look them up.

What the book covers

  • Part 1, How Learning Works. Skills as capital, how the brain learns, the myths that waste your time, motivation and why people quit, choosing what to learn, and the first twenty hours.
  • Part 2, The Methods That Work. Retrieval practice, spaced repetition, interleaving, deliberate practice, feedback and mentors, and teaching to learn.
  • Part 3, The Learner's Body and Mind. Sleep, exercise, focus, stress and mindset, habits, and learning after forty.
  • Part 4, Skills That Pay. Languages, code and AI tools, money, selling and speaking, writing, and leading people.
  • Part 5, A Life of Learning. AI as your tutor, which courses are worth paying for, turning skills into income, building a learning company, teaching others, and your twelve-month plan.

The appendices give you a study toolkit, planners and trackers, a 30-day action workbook and further reading.

Before you buy

  • This book is education. It is not medical or psychological advice.
  • It promises no particular result; your progress depends on your effort and situation.
  • Figures and rules are dated as of 2026. Check current details, such as training-benefit rules, before you act.
  • The book is in English, with Japanese terms where they help.

Free on the Business plan. Digital products are non-refundable once downloaded; see the Refund Policy.