I need a library of fully-editable, photorealistic mock-up templates for hardcover books. Every file must fit a 170 mm × 255 mm trim size in a range of spine widths so I can drop in titles from slim poetry collections to thick reference volumes without breaking the perspective or lighting. Some views should also incorporate a matching single-book slipcase. Realistic textures, accurate foil and emboss effects, and natural shadows are essential—these renders will be used in sales decks and online storefronts, so pixel-level polish counts. i.e. https://www.pune-design.com/portfolios/book-mockup-slipcase-edition/ Deliverables • A set of layered PSD (or equivalent) templates with Smart Objects for cover, spine, back and slipcase panels • Separate front-facing, angled, stacked and open-spread views, all sharing the same camera and lighting for easy batching • Clear instructions for swapping artwork and adjusting spine thickness without distortion Send over a link to past hardcover or packaging mock-ups so I can confirm the finish and realism you achieve.