Sci-Fi Book Cover Diorama Grid Prompt

2x2 grid, clean high-end studio, sharp micro-detail, consistent angle, shallow depth of field. Panel A: “book_1_title” as a sand-and-brass kinetic sculpture inside an open book: a sandworm form implied by moving dunes, tiny stillsuit figure, shimmering sand grains. Panel B: “book_2_title” as an art-deco “psychohistory” device: translucent rings, tiny city skyline, rotating predictive dials embedded into the book cover. Panel C: “book_3_title” as a reliquary diorama: time-tomb geometry, thorn-metal filigree, tiny pilgrims as figurines on a path across pages. Panel D: “book_4_title” as a zero-gravity battle-room cube diorama: floating miniature soldiers and blocks suspended by nearly invisible threads, crisp reflections, futuristic matte metal.