Books That Changed How I See My 40s
By Le Pilates Pink · Books · 6 min read
There’s a particular kind of reading that happens in your 40s — different from the books you devoured in your 20s, different even from your 30s. You’re not looking for a roadmap anymore. You’re looking for a mirror. Someone who sees what you see, feels what you feel, and has found a way to articulate what you haven’t been able to yet.
These are the books that did that for me. Not all self-help, not all memoir — but all non-fiction, all honest, and all books that shifted something in how I see this decade. I hope they do the same for you.
1. Untamed — Glennon Doyle
If there’s one book I’d hand to every woman entering her 40s, it’s this one.
Untamed is Glennon Doyle’s memoir about the moment she stopped living the life she was supposed to live and started building the one she actually wanted. It’s about marriage, motherhood, identity, and the terrifying, exhilarating act of trusting yourself.
What makes it land so hard in your 40s specifically is that by this point, most of us have been very well trained. We know how to be good daughters, good partners, good employees, good mothers. We’ve been performing those roles for decades. Doyle’s book is a direct challenge to all of it — not in a way that tells you what to do, but in a way that gives you permission to finally ask yourself what you actually want.
Best for: Women at a crossroads, questioning what they really want from this next chapter.
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2. Burnout — Emily Nagoski & Amelia Nagoski
This is the book that finally explained why I was exhausted — and it wasn’t because I wasn’t doing enough.
Written by identical twin sisters — one a health educator with a PhD, the other a choral conductor — Burnout is specifically written for women who feel overwhelmed, depleted, and still somehow not “enough.” It explains why women experience burnout differently than men, and provides a science-based plan to help women minimize stress, manage emotions, and live a more joyful life.
The central insight that changed everything for me: burnout happens when we repeatedly encounter stressors without completing the biological stress cycle — when the body never fully receives the signal that it is safe to rest and recover. It’s not about working less. It’s about completing the cycle.
The authors also introduce “Human Giver Syndrome” — the idea that women are raised to be perpetual givers, to suppress their needs, and to measure their worth by how much they give to others. Reading that chapter felt like someone finally putting words to something I’d felt for years.
Best for: Women who are exhausted and can’t figure out why. This book will tell you exactly why — and what to actually do about it.
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3. Maybe You Should Talk to Someone — Lori Gottlieb
This one is equal parts funny, heartbreaking, and wise — and it doesn’t read like therapy at all.
Lori Gottlieb is a therapist who, after her own crisis, starts seeing a therapist herself. The book alternates between her sessions with her patients and her own sessions with her therapist, and what emerges is a deeply honest portrait of what it means to be human at midlife — when the weight of accumulated choices becomes very real.
What it gave me: the understanding that the stories we tell ourselves about our lives are just that — stories. And that we have far more agency over them than we think.
This is the book that normalized, for me, the idea that getting help isn’t weakness. It’s one of the most intelligent things you can do.
Best for: Women who’ve been carrying things alone for too long.
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4. The Gifts of Imperfection — Brené Brown
Brené Brown has written many books but this is the one I return to most.
The Gifts of Imperfection is about letting go of who you think you should be and embracing who you actually are. Brown’s research on shame, vulnerability, and worthiness is presented here in its most accessible form — practical, warm, and deeply researched.
In your 40s, shame takes on a particular texture. Shame about aging. About what you haven’t accomplished yet. About the body that’s changing. About the relationships that didn’t work out the way you planned. Brown addresses all of it without drama, with data, and with genuine compassion.
The chapter on “letting go of what people think” alone is worth the price of the book.
Best for: Women working through perfectionism or the need for external validation.
Shop The Gifts of Imperfection on Amazon
5. When Things Fall Apart — Pema Chödrön
This is the book I didn’t expect to need — and the one that helped most when everything felt uncertain.
Pema Chödrön is a Buddhist nun, and this collection of teachings is about how to stay present and find wisdom specifically in the moments when life is hardest. It’s not about fixing things or finding silver linings. It’s about sitting with difficulty without running away from it.
For women in their 40s navigating health changes, relationship shifts, career transitions, or the quiet grief of life not looking exactly as imagined — this book is a companion unlike any other. It doesn’t tell you everything will be okay. It tells you that you can handle whatever comes, and it shows you how.
Read it slowly, a few pages at a time. Then sit with it.
Best for: Women going through a difficult transition or seeking more stillness.
Shop When Things Fall Apart on Amazon
6. Yes Please — Amy Poehler
Not every book on this list needs to be heavy.
Yes Please is Amy Poehler’s memoir — part career retrospective, part advice, part comedy. It’s warm, honest, and genuinely funny in a way that few books actually are.
What makes it relevant for women in their 40s is Poehler’s particular brand of wisdom: earned, unsentimental, and deeply pragmatic. She talks about ambition, motherhood, aging, and finding your people with the same directness she brings to everything.
It’s the book equivalent of a great conversation with a friend who’s been through it and come out the other side wiser and funnier.
Best for: Women who need a laugh and a reminder that imperfection is entirely the point.
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The Common Thread
Looking at these books together, I notice something: none of them are about becoming someone new. All of them — in very different ways — are about becoming more fully yourself. Shedding the versions of you that were built for other people’s comfort.
That’s the real work of the 40s. Not reinvention. Recognition.
If you read one book from this list, make it Untamed. If you read all six, something will shift — I can almost guarantee it.
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