Which innovative sustainability initiative was launched by Penguin Random House in 2020, dramatically reducing the environmental impact of their bestselling titles?

The publishing industry has undergone significant changes to address environmental concerns. From sustainable paper sourcing to digital innovation, publishers and authors are finding creative ways to reduce their carbon footprint while still delivering literary masterpieces to readers worldwide. Test your knowledge about how the literary world is embracing sustainability in this enlightening trivia question!

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The Green Ink Project, replacing petroleum-based inks with vegetable-based alternatives across all publications
Book Lifecycle Program, implementing cradle-to-cradle design allowing 100% of book materials to be recycled or composted
Digital-First Publishing, releasing all titles as e-books for 3 months before producing physical copies based on demand
The Hemp Paper Transition, sourcing all paper from rapidly renewable hemp rather than traditional wood pulp