40%
![40% OFF [Detail]](/assets/hbr-discount.png)
I’ve a number of Harvard Business Review’s books and they’re all worth every penny. As part of a Black Friday promotion, they’re offering a one day sale with a discount of 40% when you spend $50 or more.
Check out the offers, there are some great books and bundles and they’d make a welcome addition to any aspiring entrepreneur’s library.