{"id":612,"date":"2025-10-23T14:10:22","date_gmt":"2025-10-23T14:10:22","guid":{"rendered":"https:\/\/john.haverkate.com\/?page_id=612"},"modified":"2026-06-09T15:45:15","modified_gmt":"2026-06-09T15:45:15","slug":"boeken","status":"publish","type":"page","link":"https:\/\/john.haverkate.com\/en\/boeken\/","title":{"rendered":"Books"},"content":{"rendered":"

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The Seventh Charter<\/h3>\n\n\n\n
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\u2705 Manuscript completed
Release and publication preparation in full swing
\ud83d\udcc5 Expected publication: End of 2026<\/p>\n\n\n\n

The Seventh Charter is a technological thriller where cybersecurity, historical secrets, and critical infrastructures converge. The story explores the relationship between technology, power, and ethics in a world where hidden networks play a greater role than is apparent.<\/p>\n\n\n\n

When ethical hacker Xara<\/a> During a routine examination, a trace is discovered that doesn't seem to belong in the modern world, and she is confronted with an age-old secret. A historical instrument, once used to optimize trade routes and infrastructure, turns out to have an unexpected relationship with modern digital networks.<\/p>\n\n\n\n

What begins as a technical investigation grows into an international search where technology, history, and power converge. As more parties show interest in the same discovery, it becomes clear that some knowledge has never been lost. It was just waiting to be rediscovered.<\/p>\n\n\n\n

The manuscript of The Seventh Charter<\/strong> is now complete. The following steps toward release are currently being explored. As soon as more is known about the further planning and a possible release date, we will share it here. <\/em><\/p>\n\n\n\n

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\"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n
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Topics<\/h3>\n\n\n\n
\"\"<\/figure>
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The Xara files <\/em>combining different themes that are central to the story:<\/p>\n\n\n\n

The ethical boundaries of technology
Cybersecurity and digital security
Historical secrets and lost knowledge
Power, influence, and hidden agendas
Critical infrastructures and networks<\/p>\n<\/div><\/div>\n\n\n\n

","protected":false},"excerpt":{"rendered":"

Het Zevende Charter \u2705 Manuscript voltooid\ud83d\udd04 Uitgave- en publicatievoorbereiding in volle gang\ud83d\udcc5 Verwachte publicatie: Einde 2026 Het Zevende Charter is een technologische thriller waarin cybersecurity, historische geheimen en kritieke infrastructuren samenkomen. Het verhaal onderzoekt de relatie tussen technologie, macht en ethiek in een wereld waarin verborgen netwerken een grotere rol spelen dan zichtbaar is. Wanneer […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-612","page","type-page","status-publish","hentry"],"yoast_head":"\nBoeken - John Haverkate<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/john.haverkate.com\/en\/boeken\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Boeken - John Haverkate\" \/>\n<meta property=\"og:description\" content=\"Het Zevende Charter \u2705 Manuscript voltooid\ud83d\udd04 Uitgave- en publicatievoorbereiding in volle gang\ud83d\udcc5 Verwachte publicatie: Einde 2026 Het Zevende Charter is een technologische thriller waarin cybersecurity, historische geheimen en kritieke infrastructuren samenkomen. Het verhaal onderzoekt de relatie tussen technologie, macht en ethiek in een wereld waarin verborgen netwerken een grotere rol spelen dan zichtbaar is. Wanneer […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/john.haverkate.com\/en\/boeken\/\" \/>\n<meta property=\"og:site_name\" content=\"John Haverkate\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-09T15:45:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/john.haverkate.com\/wp-content\/uploads\/2026\/05\/Mockup-Boek-Het-Zevende-Charter-700x933.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/john.haverkate.com\\\/boeken\\\/\",\"url\":\"https:\\\/\\\/john.haverkate.com\\\/boeken\\\/\",\"name\":\"Boeken - John Haverkate\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/john.haverkate.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/john.haverkate.com\\\/boeken\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/john.haverkate.com\\\/boeken\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/john.haverkate.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Mockup-Boek-Het-Zevende-Charter-700x933.png\",\"datePublished\":\"2025-10-23T14:10:22+00:00\",\"dateModified\":\"2026-06-09T15:45:15+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/john.haverkate.com\\\/boeken\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/john.haverkate.com\\\/boeken\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/john.haverkate.com\\\/boeken\\\/#primaryimage\",\"url\":\"https:\\\/\\\/john.haverkate.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Mockup-Boek-Het-Zevende-Charter-700x933.png\",\"contentUrl\":\"https:\\\/\\\/john.haverkate.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Mockup-Boek-Het-Zevende-Charter-700x933.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/john.haverkate.com\\\/boeken\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/john.haverkate.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Boeken\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/john.haverkate.com\\\/#website\",\"url\":\"https:\\\/\\\/john.haverkate.com\\\/\",\"name\":\"John Haverkate\",\"description\":\"Auteur\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/john.haverkate.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Boeken - John Haverkate","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/john.haverkate.com\/en\/boeken\/","og_locale":"en_US","og_type":"article","og_title":"Boeken - John Haverkate","og_description":"Het Zevende Charter \u2705 Manuscript voltooid\ud83d\udd04 Uitgave- en publicatievoorbereiding in volle gang\ud83d\udcc5 Verwachte publicatie: Einde 2026 Het Zevende Charter is een technologische thriller waarin cybersecurity, historische geheimen en kritieke infrastructuren samenkomen. 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