{"product_id":"the-decrypter-the-pharaohs-mask-calla-cress-rose-sandy-book-16","title":"The Decrypter: The Pharaoh's Mask: Rose Sandy, Calla Cress Decrypter Thriller Series, Book 16","description":"\u003cdiv class=\"font-claude-message  relative  leading-[1.65rem]  [\u0026amp;\u0026gt;div\u0026gt;div\u0026gt;:is(p,ul,ol)]:pr-4  md:[\u0026amp;\u0026gt;div\u0026gt;div\u0026gt;:is(p,ul,ol)]:pr-8  [\u0026amp;_pre\u0026gt;div]:bg-bg-300  [\u0026amp;_.ignore-pre-bg\u0026gt;div]:bg-transparent\"\u003e\n\u003ch2 class=\"grid-cols-1 grid gap-2.5 [\u0026amp;_\u0026gt;_*]:min-w-0\"\u003eBeneath the sands of Egypt lies a technology that could rip continents apart.\u003c\/h2\u003e\n\u003ch3 class=\"grid-cols-1 grid gap-2.5 [\u0026amp;_\u0026gt;_*]:min-w-0\"\u003e\n\u003cb\u003e\u003c\/b\u003eWhen a golden mask from a forgotten pharaoh’s tomb reveals advanced engravings and awakens an ancient seismic network, British Museum curator Calla Cress becomes humanity’s last line of defence. Pursued across the Mediterranean by a ruthless collector and a shadowy operative, she must decode hidden inscriptions and confront truths about her heritage and pregnancy before a precision earthquake weapon destroys millions.\u003c\/h3\u003e\n\u003chr data-end=\"3740\" data-start=\"3737\"\u003e\n\u003ch3 class=\"p1\"\u003eA gold mask. An ancient code. A seismic weapon that could rip continents apart. \u003c\/h3\u003e\nAt the grand unveiling of a mask from an unnamed pharaoh’s tomb, British Museum curator and secret ISTF operative Calla Cress feels an inexplicable resonance that pulses through her very DNA. Beneath the mask’s ornate hieroglyphics, hidden inscriptions reveal intricate circuit‑like designs and mathematical formulas that should not exist in a relic three thousand years old. Minutes later, a coordinated theft shatters security, and the priceless artefact vanishes.\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"grid-cols-1 grid gap-2.5 [\u0026amp;_\u0026gt;_*]:min-w-0\"\u003eCalla and her allies, NSA strategist Nash Shields and tech genius Jack Kleve—disobey orders and follow clues left by Calla’s former professor Dr. Chenzira Awad. Their hunt uncovers a dormant network of nodes scattered beneath Egypt’s Western Desert, Istanbul’s ancient cisterns and the volcanic caverns of Santorini. Created by unknown operatives to dampen earthquakes, the system could become the deadliest seismic weapon in history if it falls into the wrong hands.\u003c\/p\u003e\n\u003cp class=\"grid-cols-1 grid gap-2.5 [\u0026amp;_\u0026gt;_*]:min-w-0\"\u003ePursued by ruthless financier Anwar Shoukry and manipulated by the enigmatic operative Vortigern, Calla races to piece together the mask’s puzzle while grappling with the revelation that her grandparents once helped seal the system, and that her pregnancy may be linked to the technology itself. Ancient science collides with modern greed in this high‑stakes techno‑thriller where history’s forgotten secrets might be humanity’s last hope.\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003eReader Praise\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e“This installment takes Calla Cress to a new level, combining archaeological intrigue with sci‑fi thrills.” \u003c\/h3\u003e\n\u003ch3 class=\"p1\"\u003e“An exotic adventure with high‑stakes technology, surprising twists and a heroine whose personal journey is as compelling as the mystery.” – Advance review copy recipient\u003c\/h3\u003e\n\u003ch3 class=\"p1\"\u003e“The Pharaoh’s Mask cleverly blends ancient history and modern science. The seismic weapon concept felt chillingly plausible, and the Mediterranean locations were vivid.” – Early reviewer\u003c\/h3\u003e\n\u003ch3 class=\"p2\"\u003e“The resonance storyline added emotional depth to the trademark action and puzzles. Fans of technothrillers will be enthralled.” – \u003cmeta charset=\"utf-8\"\u003e Early reviewer\u003cem data-start=\"2532\" data-end=\"2572\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/rosesandybooks.com\/pages\/series-reading-order\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/em\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"grid-cols-1 grid gap-2.5 [\u0026amp;_\u0026gt;_*]:min-w-0 !gap-3.5\"\u003e\n\u003ch2 class=\"p1\"\u003eLocations \u0026amp; interesting places in the book\u003c\/h2\u003e\n\u003ctable class=\"t1\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eCairo Museum, Egypt\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eThe story begins at this iconic institution where the pharaoh’s mask is unveiled. A sophisticated theft here triggers the plot.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWestern Desert of Egypt\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eA sealed chamber deep in the desert houses one of the nodes in the seismic network and reveals ancient inscriptions.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eVatican Secret Archives, Rome\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eMedieval manuscripts in this archive hint at a “shield of Poseidon” and provide historical clues to the network’s existence.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eBasilica Cistern, Istanbul\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eBeneath the Hagia Sophia, Calla and her team discover another node and confront Vortigern. The subterranean waterways provide atmospheric tension.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eSantorini Caldera, Greece\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eThe climax unfolds in crystalline caverns beneath the volcanic island where the final node almost triggers a catastrophic quake.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eISTF Headquarters, London\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eCalla reports back here, debates ethical use of ancient technology and negotiates future missions.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eBritish Museum, London\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eThe story closes with Calla guiding a tour here, symbolising her return to normalcy and hinting at future adventures.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eListen to the series here:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e\u003ciframe data-testid=\"embed-iframe\" style=\"border-radius: 12px;\" src=\"https:\/\/open.spotify.com\/embed\/episode\/3WDXBjdgQQo43uLjZ46p1B?utm_source=generator\" width=\"100%\" height=\"352\" loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Silver Gravity Books","offers":[{"title":"Hardback","offer_id":50384180969750,"sku":null,"price":30.0,"currency_code":"GBP","in_stock":true},{"title":"Ebook","offer_id":50335044010262,"sku":null,"price":14.99,"currency_code":"GBP","in_stock":true},{"title":"Paperback","offer_id":50335044043030,"sku":null,"price":18.99,"currency_code":"GBP","in_stock":true},{"title":"Audio","offer_id":50335044075798,"sku":null,"price":20.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/3041\/3334\/files\/BookBrushImage-2025-8-7-16-030_1.png?v=1761304160","url":"https:\/\/www.silvergravitybooks.com\/products\/the-decrypter-the-pharaohs-mask-calla-cress-rose-sandy-book-16","provider":"Silver Gravity Books","version":"1.0","type":"link"}