It replaced an increasingly unwieldy system with just five categories, from "general" to "restricted" with additional ratings of "parental guidance" for children.
As that lineup of names suggests, this category is a bit unwieldy, and deserves its own explication.
Next week she looks on course to score a hat trick by scooping the book of the year award, an unwieldy contest between all the Whitbread category winners, including best first novel, biography, children's book and poetry collection, which will be announced on Tuesday.
As this unwieldy definition implies, it is an expansive category that covers a broad spectrum of possibilities ranging from malicious criminality (such as the selling of outright fakes or even toxic products) to unintended quality issues that emerge in manufacturing, storage and distribution.
Adding new volumes, categories and subcategories was often unwieldy, and because no two libraries used the same system, the method of finding books differed from one library to the next.
If digitisation holds out the promise of every word ever written being cleanly stored on servers, unwieldy bricks made of paper and cardboard can easily fall into the dreaded modern category of "clutter".
The Wall Street Journal asked: "Is Felix Dennis mad?" Industry onlookers deemed the newsweekly category crowded, the advertising market overburdened and the cost of printed products increasingly unwieldy.
There is no category for Latinos or Asians of Immigrants or trans people because more gradations would make the exercise unwieldy in the extreme.
