Do book trailers actually sell books?

A trailer on its own won't sell a book. A trailer placed where readers already scroll — and pointed at a buy link — can. Video is the format social platforms push hardest, and readers decide fast.

Where trailers work best

Paid ads on Meta and TikTok, your Amazon author page, Kickstarter campaigns, launch-day posts and newsletters. Short cutdowns usually outperform the full trailer in ads.

What makes one convert

Open on a hook in the first two seconds. Show the world and one character, not the whole plot. End on the title, the cover and one clear action: pre-order, buy, or back the campaign.