Publishers try skinnier books to save money and emissions
Perhaps that does not sound like much. But in the US alone, where 767 million paperback books were sold in 2023, this is equivalent to the electricity use of more than 150,000 homes for a year.
Forest loss, paper production and printing, and transport of books are generally the largest contributors to the carbon emissions of printed books.
So, using less wood fibre, and shipping lighter loads, are important ways to reduce the emissions of print books (as well as the costs of producing them).
One simple method is reducing the thickness of the paper. Some publishers are turning to subtly thinner paper. There are limits to this: the most lightweight paper may be less durable. And for certain types of books, including art books, there’s a preference for heavier paper.
Nor would most readers notice the design tweaks that allow more text to fit onto each page - as long as designers ensure that the text remains easy to read.
