Questions
Frequently asked
How do I get the book?
Right after checkout you get an email with a download link for the PDF and the private link to the web edition. You can also re-download any time from your Gumroad library.
Can I read it on my phone or tablet?
Yes. The PDF opens on any phone, tablet or computer, and the web edition is designed for phones and tablets, with big buttons and text you can make bigger.
Is the print really large?
Yes. Body text is about 17-point in the PDF (most books use 10–12), with headings much bigger. The checklists are made to print on regular letter paper.
How can I pay?
With a debit or credit card (Visa, Mastercard, American Express, Discover) or PayPal. Checkout is handled securely by Gumroad, which also handles sales tax. One-time payment — no subscription.
Will this cut my bill by a certain amount?
No one can honestly promise that. Savings depend on your home, climate, prices and which moves you make. We show the official averages and the math, so you can judge for yourself.
Where do the numbers come from?
From public sources: the U.S. Energy Information Administration, the Department of Energy, ENERGY STAR, the CDC, the FDA, the American Red Cross, EPA WaterSense and others. They are listed at the back of the book.
Is there a printed copy?
Not at the moment. You can print the whole PDF or just the checklists at home or at a print shop.
What if I have trouble downloading?
Reply to your receipt email and we'll help, or send a fresh link.
