{"id":1889,"date":"2026-08-20T16:17:58","date_gmt":"2026-08-20T16:17:58","guid":{"rendered":"https:\/\/calculuspublications.com\/?page_id=1889"},"modified":"2026-08-20T16:52:33","modified_gmt":"2026-08-20T16:52:33","slug":"terms-of-service","status":"publish","type":"page","link":"https:\/\/calculuspublications.com\/terms-of-service\/","title":{"rendered":"Terms of Service"},"content":{"rendered":"<section class=\"cp-page cp-page--terms\" aria-labelledby=\"cp-terms-title\"><header class=\"cp-page__hero\"><p class=\"cp-page__eyebrow\">Calculus Publications<\/p><h1 class=\"cp-page__title\" id=\"cp-terms-title\">Terms of Service<\/h1><div class=\"cp-page__intro\"><p>Welcome to the Calculus Publications website. These Terms of Service govern your access to and use of our website, products and services.<\/p><p>By accessing our website, creating an account, placing an order or using our services, you agree to comply with these Terms.<\/p><\/div><div class=\"cp-page__meta\"><span>Effective Date: 15<sup>th<\/sup> January, 2015<\/span><span>Last Updated: 20<sup>th<\/sup> October, 2025<\/span><\/div><\/header><div class=\"cp-page__body\"><div class=\"cp-legal-layout\"><nav class=\"cp-legal-nav\" aria-label=\"Terms of Service sections\"><p class=\"cp-legal-nav__label\">On this page<\/p><ol><li><a href=\"#cp-terms-about-these-terms\">1. About These Terms<\/a><\/li><li><a href=\"#cp-terms-eligibility\">2. Eligibility<\/a><\/li><li><a href=\"#cp-terms-products-and-descriptions\">3. Products and Descriptions<\/a><\/li><li><a href=\"#cp-terms-prices\">4. Prices<\/a><\/li><li><a href=\"#cp-terms-orders\">5. Orders<\/a><\/li><li><a href=\"#cp-terms-payment\">6. Payment<\/a><\/li><li><a href=\"#cp-terms-intellectual-property\">7. Intellectual Property<\/a><\/li><li><a href=\"#cp-terms-digital-products\">8. Digital Products<\/a><\/li><li><a href=\"#cp-terms-user-conduct\">9. User Conduct<\/a><\/li><li><a href=\"#cp-terms-third-party-services\">10. Third-Party Services<\/a><\/li><li><a href=\"#cp-terms-website-availability\">11. Website Availability<\/a><\/li><li><a href=\"#cp-terms-limitation-of-liability\">12. Limitation of Liability<\/a><\/li><li><a href=\"#cp-terms-privacy\">13. Privacy<\/a><\/li><li><a href=\"#cp-terms-changes-to-these-terms\">14. Changes to These Terms<\/a><\/li><li><a href=\"#cp-terms-governing-law\">15. Governing Law<\/a><\/li><li><a href=\"#cp-terms-contact-us\">16. Contact Us<\/a><\/li><\/ol><\/nav><div class=\"cp-legal-content\"><section class=\"cp-legal-section\" id=\"cp-terms-about-these-terms\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">1<\/div><div class=\"cp-legal-section__content\"><h2>1. About These Terms<\/h2><p>These Terms establish the rights and responsibilities of Calculus Publications and users of our website.<\/p><p>If you do not agree with these Terms, please do not use our website or services.<\/p><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-eligibility\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">2<\/div><div class=\"cp-legal-section__content\"><h2>2. Eligibility<\/h2><p>You must provide accurate information when placing an order or creating an account.<\/p><p>Where a customer is under the applicable legal age to enter into a contract, a parent, guardian or authorised adult should make the purchase on their behalf.<\/p><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-products-and-descriptions\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">3<\/div><div class=\"cp-legal-section__content\"><h2>3. Products and Descriptions<\/h2><p>We make reasonable efforts to ensure that product descriptions, prices, images and other information displayed on our website are accurate.<\/p><p>However, minor differences may occur between website images and physical products, including differences arising from photography, screen settings, printing and production.<\/p><p>We reserve the right to correct errors, update product information and modify product availability without prior notice.<\/p><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-prices\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">4<\/div><div class=\"cp-legal-section__content\"><h2>4. Prices<\/h2><p>Prices displayed on the website are subject to change.<\/p><p>Unless otherwise stated, applicable delivery charges, taxes, duties or other fees may be added to the purchase price.<\/p><p>The total amount payable will be displayed or communicated before order completion where the applicable system permits.<\/p><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-orders\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">5<\/div><div class=\"cp-legal-section__content\"><h2>5. Orders<\/h2><p>Placing an order constitutes a request to purchase the selected products.<\/p><p>An order is considered accepted when Calculus Publications confirms or processes the order, subject to product availability and successful payment.<\/p><p>We reserve the right to decline, cancel or limit an order where:<\/p><ul class=\"cp-check-list\"><li>The product is unavailable<\/li><li>Payment cannot be verified<\/li><li>Incorrect information has been supplied<\/li><li>There is a suspected fraudulent transaction<\/li><li>An obvious pricing or listing error has occurred<\/li><li>Delivery to the requested destination is unavailable<\/li><li>Other legitimate operational circumstances require cancellation<\/li><\/ul><p>Where an order is cancelled after payment has been received, any eligible refund will be handled in accordance with our Refund Policy.<\/p><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-payment\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">6<\/div><div class=\"cp-legal-section__content\"><h2>6. Payment<\/h2><p>Customers are responsible for providing accurate payment and billing information.<\/p><p>Payment must be successfully completed through the payment methods made available by Calculus Publications.<\/p><p>We do not request customers to disclose passwords, PINs, OTPs or other confidential banking credentials to our staff.<\/p><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-intellectual-property\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">7<\/div><div class=\"cp-legal-section__content\"><h2>7. Intellectual Property<\/h2><p>All content on the Calculus Publications website, including but not limited to:<\/p><ul class=\"cp-check-list\"><li>Book titles<\/li><li>Text<\/li><li>Images<\/li><li>Illustrations<\/li><li>Logos<\/li><li>Trademarks<\/li><li>Graphics<\/li><li>Website design<\/li><li>Promotional materials<\/li><li>Digital publications<\/li><\/ul><p>is owned by or licensed to Calculus Publications and is protected by applicable intellectual-property laws.<\/p><p>Unless expressly authorised in writing, customers may not reproduce, distribute, modify, publish, sell, commercially exploit or create derivative works from our copyrighted materials.<\/p><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-digital-products\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">8<\/div><div class=\"cp-legal-section__content\"><h2>8. Digital Products<\/h2><p>Where digital products are sold, the customer receives a limited, non-exclusive, non-transferable licence for personal or otherwise authorised use.<\/p><p>Unauthorised copying, file sharing, uploading, resale, public distribution or commercial exploitation is prohibited.<\/p><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-user-conduct\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">9<\/div><div class=\"cp-legal-section__content\"><h2>9. User Conduct<\/h2><p>You agree not to:<\/p><ul class=\"cp-check-list\"><li>Use the website for unlawful purposes<\/li><li>Attempt to gain unauthorised access to our systems<\/li><li>Interfere with website operations<\/li><li>Submit fraudulent orders<\/li><li>Upload malicious software<\/li><li>Misrepresent your identity<\/li><li>Violate intellectual-property rights<\/li><li>Use our content for unauthorised commercial purposes<\/li><\/ul><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-third-party-services\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">10<\/div><div class=\"cp-legal-section__content\"><h2>10. Third-Party Services<\/h2><p>Our website may contain links to or integrate with third-party services, including payment processors, delivery companies and other service providers.<\/p><p>We are not responsible for the independent policies, availability or actions of third-party services.<\/p><p>Customers should review the applicable third-party terms where necessary.<\/p><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-website-availability\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">11<\/div><div class=\"cp-legal-section__content\"><h2>11. Website Availability<\/h2><p>We endeavour to keep our website available and functional. However, uninterrupted availability cannot be guaranteed.<\/p><p>The website may occasionally be unavailable because of maintenance, upgrades, technical problems, security issues, internet disruptions or circumstances beyond our reasonable control.<\/p><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-limitation-of-liability\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">12<\/div><div class=\"cp-legal-section__content\"><h2>12. Limitation of Liability<\/h2><p>To the extent permitted by applicable law, Calculus Publications shall not be responsible for losses arising from circumstances beyond our reasonable control, including delivery delays caused by third-party carriers, internet failures, payment-provider interruptions or force majeure events.<\/p><p>Nothing in these Terms excludes or limits liability where such exclusion or limitation is prohibited by law.<\/p><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-privacy\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">13<\/div><div class=\"cp-legal-section__content\"><h2>13. Privacy<\/h2><p>We may collect and process personal information necessary to provide our products and services.<\/p><p>Our handling of personal information should be read together with our Privacy Policy, where published.<\/p><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-changes-to-these-terms\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">14<\/div><div class=\"cp-legal-section__content\"><h2>14. Changes to These Terms<\/h2><p>We may update these Terms from time to time to reflect changes in our services, business practices or applicable legal requirements.<\/p><p>Updated Terms will be published on this website with the revised effective date.<\/p><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-governing-law\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">15<\/div><div class=\"cp-legal-section__content\"><h2>15. Governing Law<\/h2><p>These Terms shall be interpreted in accordance with the applicable laws of the Republic of Ghana, subject to any mandatory legal rights available to customers.<\/p><\/div><\/section><section class=\"cp-legal-section\" id=\"cp-terms-contact-us\"><div class=\"cp-legal-section__number\" aria-hidden=\"true\">16<\/div><div class=\"cp-legal-section__content\"><h2>16. Contact Us<\/h2><p>For questions concerning these Terms, orders or our services, please contact Calculus Publications through the official contact information provided on our website.<\/p><\/div><\/section><aside class=\"cp-closing-note\"><p><em>Calculus Publications: Training and Inspiring Minds Through Quality Educational Publishing.<\/em><\/p><\/aside><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-1889","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Terms of Service - Calculus Series &amp; Publications<\/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:\/\/calculuspublications.com\/ja\/terms-of-service\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Terms of Service - Calculus Series &amp; 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