Most printed products sold at retail establishments that scan items at the point of sale (POS) or checkout require a barcode. The book barcode usually comprises a graphical representation of the 13-digit ISBN (or Bookland EAN) and a “price add-on.”
In the price add-on (the small barcode to the right of the primary barcode in the image above) for the EAN barcode, the leading digit of 5 is used to indicate a price in US currency and a 6 is used to signify prices in Canadian currency — this prefix for the price add-on is reserved for Canadian prices only, however, it’s not widely used in the Canadian market.
The Canadian book supply chain has traditionally followed the Barcoding Guidelines for the US Book Industry, and BISG is looking for feedback on the use of the price add-on barcode on trade books.
Are you a publisher, retailer, distributor, or trade wholesaler that uses or has an interest in pricing on books? Then, the BISG Supply Chain Committee and its Barcode Standards Working Group are looking for your input via two surveys.
One was designed to be answered by publishers, specifically to assess the need for options that would support more dynamic pricing for physical goods.
The other is for distributors and retailers, to better understand current practices and any roadblocks to that would have to be overcome to change the use of the price extension in barcodes appearing on the cover of trade titles.
You can find more information on the surveys and barcodes here.
Note: BookNet Canada participates in the BISG Supply Chain Committee and is happy to take any feedback or questions you may have.
Celebrate 10 years of Loan Stars and get a glimpse of the key numbers to note from the 177 top 10 lists we’ve shared!
Sales and library circulation data of Juvenile Fiction titles during the the first quarter of 2026.
This free report looks at how Canadians are spending their leisure time and the behaviours of Canadian readers in 2025.
The Notes feature can be used to save notes privately or share them with your team or clients of your choice. Learn more about how else you can use Notes!
Listen in as we give you some of the highlights from our forthcoming report, Canadian Leisure & Reading Study 2025.
This report shares insights into the adoption of AI, applications of the technology, perception of value, interest in training, areas of concern, and more.
Why and how should you use Thema? Here’s a series of resources that will help you understand its capabilities and help you get started in implementing it!
Ariel Hudnall, managing director of Serif, shares key insights into developing digital marketing strategies for the publishing industry.


This new Application Note tackles what Executive Director Graham Bell calls "one of the trickier aspects of ONIX".