premise: This is the new image for the paperback book of THE LOVEDAY SECRETS due out in December . This is book nine of the series and the covers have certainly changed over the years to depict new trends in the publishing industry . Over half the books have had different hardback covers to those for the paperback . What may have been the reason for the book 's changing covers ?
hypothesis: Different things were happening in the industry so the covers were forced to change .