Subtract
Sold by Ergodemedia, an authorized reseller of Authentic New & Used Books with Free US Shipping.
30-day returns by mail · Refunded to original payment method | support@ergodemedia.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch via USPS / UPS
- Securely packed to ensure your book arrives in the described condition
- Tracking number sent via email once dispatched
- Taxes calculated at checkout. International shipping not available.
Returns & Refund
Returns accepted within 30 days of delivery. Returns are processed by mail. Refunds are issued to the original payment method within 5–7 business days of receiving the returned item.
Damaged, Defective or Misrepresented Item
Free return shipping by mail · Full refund to original payment method
Wrong Item Received
Free return shipping by mail · Full refund or replacement at your choice
Change of Mind
Return shipping at customer's expense · Book must be in the same condition as received · Refund to original payment method
Safety & Compliance
California Proposition 65 Warning
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
www.P65Warnings.ca.govBook Condition & Care Notice
Used books are graded and described accurately — condition details are listed on each product page. Books may contain previous owner's handwriting, highlights, or stamps unless stated as new. Store books away from direct sunlight and moisture to preserve their condition.
New books are sealed or unread. Used books are inspected before dispatch.
Product Authenticity & Notice
All books sold by Ergodemedia are 100% authentic, sourced directly from publishers and trusted distributors. Book condition is accurately graded and described. Some books may contain previous owner's markings or inscriptions.
Ergodemedia — Authentic New & Used Books. Free US Shipping. Delivered to Your Door.
Description
You Need To Read This Book. Adam Grant, #1 New York Times Author A Great Book Changes The World You Live In, Revealing Mysteries You DidnT Even Know Were There. This Is A Great Book. Sendhil Mullainathan, Macarthur Fellow And Author Of Scarcity Blending Behavioral Science And Design, Leidy KlotzS Subtract A Scientific Appreciation Of Why We Underuse SubtractionAnd How To Access Its Untapped Potential. We Pile On To-Dos But DonT Consider Stop-Doings. We Create Incentives For Good Behavior, But DonT Get Rid Of Obstacles To It. We Collect New-And-Improved Ideas, But DonT Prune The Outdated Ones. Every Day, Across Challenges Big And Small, We Neglect A Basic Way To Make Things Better: We DonT Subtract. KlotzS Pioneering Research Shows Us What Is True Whether WeRe Building Lego Models, Cities, Grilled-Cheese Sandwiches, Or Strategic Plans: Our Minds Tend To Add Before Taking Away, And This Is Holding Us Back. But We Have A ChoiceOur Blind Spot Need Not Go On Taking Its Toll. Subtract Arms Us With The Science Of Less And Empowers Us To Revolutionize Our Day-To-Day Lives And Shift How We Move Through The World. More Or Less.
Shop The Full Collection