Found by @twitaculous

This is a competition from Scott Evans Login To Enter »

COVER REVEAL&BOOK GIVEAWAY!📚 #DARKWHISPERS @vashti_hardy Here it is! Delighted to exclusively reveal the stunning cover for Vashti's eagerly-awaited & thrilling sequel to #Brightstorm. Illus: @GeorgeErmos Designer: @jgregorydesign Out 6/2/20. RT to win 1 of 10 (TEN!) copies.

Sometimes promoters tweet more than once.
Tweets will only get updated when you re-fetch them. This helps you because competitions will no longer "jump" between pages when competitions get added or competitions finish while you are browsing them. Competitions get "fetched" when you login or manually re-fetch them with "Forget Ended Competitions & Fetch New Ones". Additionally hidden tweets will stay visible until you "fetch" to save reloading the page and save you from losing your position.