Even better is that the book cover layout templates available do not require design skill to achieve an acceptable cover. (toughnickel.com)
In some cases your printing company or publisher may provide printing specifications or an actual layout template file showing how close type can be from the edge of the design and actual trim size. (elegantbookdesign.com)
Additionally, it is the part where layout templates are applied to your manuscript, as these add an excellent visual impression to your readers. (changingthescript.com)