The 20% Rule®: How to ensure your business is safe, sustainable and profitable

The 20% Rule®: How to ensure your business is safe, sustainable and profitable

The 20% Rule®: How to ensure your business is safe, sustainable and profitable

Overall Rating: 2.4 / 5 (average from multiple review sources, as of 12 Feb 2026)
Based on a total of 45,568 customer reviews from independent review platforms.

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Cheapest Total Price
In stock
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£8.00
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The 20% Rule®: How to ensure your business is safe, sustainable and profitable

Overall Rating: 2.5 / 5 (average from multiple review sources, as of 8 Feb 2026)
Based on a total of 46,321 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
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£8.00
Delivery from £2.99

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The 20% Rule®: How to ensure your business is safe, sustainable and profitable - Details

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We have found 2 prices for The 20% Rule®: How to ensure your business is safe, sustainable and profitable. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.

The 20% Rule®: How to ensure your business is safe, sustainable and profitable - Price Information

  • Cheapest price: £8.00
  • The cheapest price is offered by Amazon-marketplace.co.uk . You can order the product there.
  • The price range for the product The 20% Rule®: How to ensure your business is safe, sustainable and profitable is €£8.00to €£8.00 with a total of 2 offers.
  • Payment methods: The online shop Amazon-marketplace.co.uk supports: Direct debit, Visa, Mastercard
  • Delivery: The shortest delivery time is In stock working days offered by Amazon-marketplace.co.uk .

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The 20% Rule®: How to ensure your business is safe, sustainable and profitable

Cheapest offer

Pages: 164, Paperback, The Book Refinery
£8.00
In stock
Amazon-marketplace.co.uk
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