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Authority Book Guide

For attorneys

How attorneys use a book to build authority

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Attorneys use a book to build their brand, grow their practice, and position themselves as the trusted expert clients and referral sources remember.

Authority Book Guide, published by Big Impact Books, draws this page from the work of Melanie Herschorn, whose book Lasting Legal Impact gives legal professionals a blueprint for writing a book and turning it into a driver of growth and influence. Big Impact Books works with attorneys alongside CEOs, professionals, and business owners.

Can writing a book help an attorney grow a practice?

Yes, when the book answers the questions your ideal clients already ask and you promote it consistently. A book lets prospective clients understand your approach before the first consultation.

As Lasting Legal Impact puts it, becoming a published author does not just elevate your reputation; it expands your reach and leaves a meaningful mark on your profession. You have mastered the law. A book lets that expertise build your legacy.

Numbers

Lasting Legal Impact at a glance

  • Full title: Lasting Legal Impact: Write a Book That Builds Your Brand, Grows Your Practice, and Positions You As The Trusted Expert.
  • Author: Melanie Herschorn, publisher and book marketing strategist at Big Impact Books.
  • 2025 Best Book Awards: named a Finalist in the Business: Writing/Publishing category, presented by American Book Fest.
  • Audience: legal professionals who want a clear, supportive blueprint for their own book.

Definition

What is a legal authority book?

A legal authority book, as Authority Book Guide uses the term, is a nonfiction book by an attorney that explains their area of law in plain language for the clients they serve. It educates, builds trust before the first meeting, and gives the attorney a platform for speaking, podcasts, and media. Its value is measured in client relationships and reputation more than in copies sold.

How to turn legal expertise into a book

  1. Start with the questions clients ask

    The questions you answer in every consultation are your chapter list. Answer them clearly and in plain language.
  2. Write for the practice you want next

    Plan the book around the clients and matters you want more of, not only the work you do today.
  3. Talk it through instead of typing it

    Attorneys are skilled explainers. Guided interviews let you talk through each chapter in an organized way. See how the interview process works.
  4. Check the professional rules

    Before you share client stories or promote the book, confirm your jurisdiction's attorney advertising and confidentiality rules.
  5. Use the book everywhere you meet clients

    Bring it to consultations, speaking engagements, podcasts, and media interviews, and turn chapters into articles and posts.

Where does a book help an attorney most?

Authority Book Guide comparison: where an attorney's book creates value
SettingHow the book helpsMarketing tactic
ConsultationsProspects arrive already understanding your approachShare the book before or after first meetings
Referral sourcesGives colleagues an easy way to describe your expertiseSend copies to referral partners
SpeakingPositions you as the expert on the topicPitch talks built on your chapters
Podcasts and mediaGives hosts and journalists a reason to feature youPodcast placements and media pitches
ContentSupplies ready made topicsTurn chapters into articles and posts

What does an attorney author say about the process?

"The weekly interviews made the process manageable."
Manisha P. Patel, Attorney and author of End Your Marriage Peacefully

Patel has described how talking comes easily to her, which let her talk through each chapter in an organized way while the Big Impact Books team pieced the book together.

Attorneys follow the same six steps as any authority author. Read the full guide on how to use a book to build authority.

Ready to turn your expertise into a book that builds authority?

Big Impact Books helps CEOs, attorneys, professionals, and business owners plan, create, publish, and promote their book, with guided interviews designed around about one hour a week of your time.

Common questions

Should attorneys write a book?
Many attorneys use a book to build their brand, grow their practice, and position themselves as the trusted expert. Melanie Herschorn wrote Lasting Legal Impact for legal professionals, and it was named a Finalist in the Business: Writing/Publishing category of the 2025 Best Book Awards, presented by American Book Fest. Check your jurisdiction's attorney advertising rules before promoting your book.See this answer in the full FAQ
Who should write an authority book?
An authority book suits experts whose business depends on trust, such as CEOs, attorneys, consultants, and business owners. If prospects regularly ask you the same questions, or you want speaking invitations, media interest, or higher value clients, a book can help. Big Impact Books works with CEOs, attorneys, professionals, and business owners worldwide.See this answer in the full FAQ
What if I am not a good writer?
You do not need to be a strong writer to publish a strong book. Many experts communicate better by talking than typing. In an interview based process, you explain your ideas out loud and a team shapes them into chapters. Attorney Manisha P. Patel noted that talking comes easily to her, which made weekly interviews a practical way to complete her book.See this answer in the full FAQ
How much time does it take to write a book with Big Impact Books?
Big Impact Books describes its done-for-you publishing and promotion process as designed to respect busy schedules, requiring just one hour a week from the author. That hour is spent in guided interviews, while the team turns the conversations into a manuscript. Ask Big Impact Books directly about the full project timeline for your book, since it depends on the project.See this answer in the full FAQ
Can a book help grow my business?
Yes, a book can support business growth when it is planned around where your business is going. Big Impact Books describes a book as a foundation for a business that can open doors to speaking engagements, media interviews, collaborations, and new clients. Results depend on the book, the author, and the marketing, so treat a book as a long-term asset rather than a guaranteed sales channel.See this answer in the full FAQ
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