HarperCollins
QuickRatey Score
Composite of certifications, ingredient analysis, and sustainability practices.
Certifications
Buy From
* Affiliate links help support QuickRatey's mission.
Customer Rating
Best for
Ideal for self-help seekers eager to find happiness through personal growth and practical strategies.
Gretchen Rubin's The Happiness Project is a must-read for those seeking personal growth and life improvement.
Each pillar is independently scored from public certifications, ingredient/material sourcing, and brand disclosures, then averaged into the composite QuickRatey Score above.
The The Happiness Project: Or, Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, Think About Death, and Simplify, Simplify, Simplify by Gretchen Rubin is an inspiring account of one woman's journey to increase her happiness. It's a great fit for anyone seeking personal growth or self-improvement.
| Feature | Detail |
|---|---|
| Format | Hardcover, Paperback, or E-book |
| Publisher | HarperCollins |
| Publication Year | 2009 |
| Pages | 320 |
| Dimensions(in)+inches | 1.1 x 5.2 x 7.9 |
While 'The Power of Now' by Eckhart Tolle focuses more on spiritual enlightenment, The Happiness Project centers around personal growth and practical happiness strategies.
"The Happiness Project inspired me to take action and make conscious changes in my life." - Verified Buyer
The book is printed on recycled paper, with a percentage of sales donated to charity.
Approach each chapter with an open mind and be ready to adapt the author's experiences to your own life.
Yes, it is a personal growth memoir that offers practical happiness strategies for the reader to implement.
Though Rubin implements personal resolutions throughout the book, it doesn't include mandatory homework or exercises.
Made with recycled paper, and a portion of proceeds supports charity.
N/A
We track this product's price weekly. We'll flag your alert in your account when it drops below your target.
Every score is traceable. These are the public references QuickRatey consulted for this product.
""An intelligent and humorous guide to happiness.""
""A delightful, insightful exploration of how to be happier.""
""Gretchen Rubin provides an engaging and interesting exploration of the science of happiness.""
Yes. The Happiness Project: Or, Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, Think About Death, and Simplify, Simplify, Simplify earns an QuickRatey QuickRatey score of 88/100, backed by third-party certifications including B Corp, Non-GMO. Gretchen Rubin's The Happiness Project is a must-read for those seeking personal growth and life improvement.
The Happiness Project: Or, Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, Think About Death, and Simplify, Simplify, Simplify holds the following certifications: B Corp, Non-GMO. These independent verifications cover sourcing, animal welfare, environmental impact, and ingredient safety.
Made with recycled paper, and a portion of proceeds supports charity.
N/A
The Happiness Project: Or, Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, Think About Death, and Simplify, Simplify, Simplify is priced in the $$ range for books & media. Visit the retailer links above for current pricing.
The Happiness Project: Or, Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, Think About Death, and Simplify, Simplify, Simplify is available from the brand's official website and major retailers. The product page above lists every verified retailer we track.
Sign in to leave a review for The Happiness Project: Or, Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, Think About Death, and Simplify, Simplify, Simplify.
No customer reviews yet — be the first to share your experience.
No approved questions yet. Be the first to ask about The Happiness Project: Or, Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, Think About Death, and Simplify, Simplify, Simplify.
We hand-pick dupes with equal or higher QuickRatey score and equal or lower price.
See ethical dupes for The Happiness Project: Or, Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, Think About Death, and Simplify, Simplify, Simplify →Our highest-scoring picks in the same category as The Happiness Project: Or, Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, Think About Death, and Simplify, Simplify, Simplify.

Peter Singer
Read Animal Liberation Now by Peter Singer, the updated 2026 definitive text on animal ethics that is worth it for serious consciousness-centered readers.

Rosetta: The Book That's Changing the Way We Look at Climate Change: Perfect for eco-conscious readers looking to understand the science and solutions for our changing climate.

Milkweed Editions
Braiding Sweetgrass by Robin Wall Kimmerer is a transformative indigenous wisdom guide that is a great value for those seeking ecological connection.
Same category, similar or better score, at the same price or less.

Christianbook
Books of The Bible Christian Bookmark - best for religious reading enthusiasts seeking inspirational reminders.

Literati
The Literati Kids Book Subscription is the best for families seeking curated, age-appropriate children's literature with a sustainable try-before-you-buy model that is worth it for avid readers.

Random House
Eating Animals by Jonathan Safran Foer is a thought-provoking exploration of our food choices, making it worth it for ethical eaters and environmental advocates.

Genuine Fred
Genuine Fred Page Ties Bow Bookmarks are silicone-based page markers that provide great value for readers seeking a durable, non-slip way to save their place.
Other HarperCollins products we've scored. See the full HarperCollins report.

HarperCollins
Discover how a science-based vegan lifestyle improves health with The Proof is in the Plants, making it the best for anyone seeking evidence-backed nutrition advice.
Recently reviewed books & media picks readers open next.

LUMINtop 2nd Generation LED Book Light - Rechargeable, great value for a long-lasting, versatile reading light.

Amico LED Round Book Light - Rechargeable, ideal for late-night reading without disturbing your partner.

TiMOVO 6-7 Inch Sleeve Case for eReader, Flowers offers stylish floral protection for your device — worth it for readers who want an eco-friendly, padded case.
Best Eco-Friendly Books & Media in 2026: Sustainable Reading Picks
<strong>In 2026, eco-consciousness extends to our reading choices.</strong> Explore the best eco-friendly books & media, ensuring sustainability doesn't sacrifice quality.
Best Eco-Friendly Bookworm Essentials for Sustainable Comfort in 2026
<p><strong>Dive into a world of guilt-free reading with our top picks for the best eco-friendly bookworm essentials in 2026.</strong> From sustainable books to innovative accessories, we've narrowed down the best options for an earth-conscious reading experience.</p>
Best Sustainable Children's Books & Media in 2026: Eco-Friendly Reading
<strong>Best eco-friendly children's books & media in 2026:</strong> Discover the top six sustainably printed books, bookmarks, and e-reader accessories perfect for your eco-conscious little reader. From board books to magnetic bookmarks, these products combine fun, education, and sustainability.
Top 6 Best Eco-Friendly Books & Media in 2026: Sustainable Reading
Are you a bookworm looking to minimize your ecological footprint? Discover the <strong>best eco-friendly books & media in 2026</strong> that align with your sustainable lifestyle. Explore our top picks that offer a blend of quality, durability, and eco-friendliness.