{"id":8915,"date":"2026-04-13T12:30:06","date_gmt":"2026-04-13T12:30:06","guid":{"rendered":"https:\/\/readingmate.co.uk\/littlereads\/our-library\/the-case-of-the-slime-stamped\/"},"modified":"2026-04-21T12:19:50","modified_gmt":"2026-04-21T12:19:50","slug":"the-case-of-the-slime-stamped","status":"publish","type":"our-books","link":"https:\/\/readingmate.co.uk\/littlereads\/our-library\/the-case-of-the-slime-stamped\/","title":{"rendered":"The Case of the Slime Stamped"},"content":{"rendered":"<p>When Gravelmuck Elementarys cleaning slimes escape and destroy the schoolyard with their acidic ooze, all claws and tails point to Mr. Snag, the schools caretaker, as the culprit. Determined to clear Mr. Snags name, Tank and Fizz dive into the case, only to discover that the goop under Rockfall Mountain runs deep.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When Gravelmuck Elementarys cleaning slimes escape and destroy the schoolyard with their acidic ooze, all claws and tails point to Mr. Snag, the schools caretaker, as the culprit. Determined to clear Mr. Snags name, Tank and Fizz dive into the case, only to discover that the goop under Rockfall Mountain runs deep.<\/p>\n","protected":false},"featured_media":3961,"template":"","book_tag":[1045],"age_group":[26],"book_type":[1044],"book_author":[616],"class_list":["post-8915","our-books","type-our-books","status-publish","has-post-thumbnail","hentry","book_tag-adventure-books","age_group-books-for-8-year-olds","book_type-paid","book_author-liam-odonnell"],"yoast_title":"The Case of the Slime Stamped | Age 8+ | Little Reads","yoast_metadesc":"When Gravelmuck Elementarys cleaning slimes escape and destroy the schoolyard with their acidic ooze, all claws and tails point to Mr. Age 8+. 3,000+ hand-picked books on Little Reads. 7-day free trial.","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Case of the Slime Stamped | Age 8+ | Little Reads<\/title>\n<meta name=\"description\" content=\"When Gravelmuck Elementarys cleaning slimes escape and destroy the schoolyard with their acidic ooze, all claws and tails point to Mr. Age 8+. 3,000+ hand-picked books on Little Reads. 7-day free trial.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/readingmate.co.uk\/littlereads\/our-library\/the-case-of-the-slime-stamped\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Case of the Slime Stamped | Age 8+ | Little Reads\" \/>\n<meta property=\"og:description\" content=\"When Gravelmuck Elementarys cleaning slimes escape and destroy the schoolyard with their acidic ooze, all claws and tails point to Mr. Age 8+. 3,000+ hand-picked books on Little Reads. 7-day free trial.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/readingmate.co.uk\/littlereads\/our-library\/the-case-of-the-slime-stamped\/\" \/>\n<meta property=\"og:site_name\" content=\"Little Reads\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-21T12:19:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/readingmate.co.uk\/littlereads\/wp-content\/uploads\/2025\/09\/ebookupload-1672138701038.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"252\" \/>\n\t<meta property=\"og:image:height\" content=\"345\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/our-library\\\/the-case-of-the-slime-stamped\\\/\",\"url\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/our-library\\\/the-case-of-the-slime-stamped\\\/\",\"name\":\"The Case of the Slime Stamped | Age 8+ | Little Reads\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/our-library\\\/the-case-of-the-slime-stamped\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/our-library\\\/the-case-of-the-slime-stamped\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/ebookupload-1672138701038.jpeg\",\"datePublished\":\"2026-04-13T12:30:06+00:00\",\"dateModified\":\"2026-04-21T12:19:50+00:00\",\"description\":\"When Gravelmuck Elementarys cleaning slimes escape and destroy the schoolyard with their acidic ooze, all claws and tails point to Mr. Age 8+. 3,000+ hand-picked books on Little Reads. 7-day free trial.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/our-library\\\/the-case-of-the-slime-stamped\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/our-library\\\/the-case-of-the-slime-stamped\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/our-library\\\/the-case-of-the-slime-stamped\\\/#primaryimage\",\"url\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/ebookupload-1672138701038.jpeg\",\"contentUrl\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/ebookupload-1672138701038.jpeg\",\"width\":252,\"height\":345,\"caption\":\"Cover of The Case of the Slime Stamped by Liam O'Donnell\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/our-library\\\/the-case-of-the-slime-stamped\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Our Library\",\"item\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/our-library\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"The Case of the Slime Stamped\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/#website\",\"url\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/\",\"name\":\"Little Reads\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/#organization\",\"name\":\"Reading Mate\",\"url\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/little-reads-logo-dark.svg\",\"contentUrl\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/little-reads-logo-dark.svg\",\"width\":337,\"height\":69,\"caption\":\"Reading Mate\"},\"image\":{\"@id\":\"https:\\\/\\\/readingmate.co.uk\\\/littlereads\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"The Case of the Slime Stamped | Age 8+ | Little Reads","description":"When Gravelmuck Elementarys cleaning slimes escape and destroy the schoolyard with their acidic ooze, all claws and tails point to Mr. Age 8+. 3,000+ hand-picked books on Little Reads. 7-day free trial.","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:\/\/readingmate.co.uk\/littlereads\/our-library\/the-case-of-the-slime-stamped\/","og_locale":"en_US","og_type":"article","og_title":"The Case of the Slime Stamped | Age 8+ | Little Reads","og_description":"When Gravelmuck Elementarys cleaning slimes escape and destroy the schoolyard with their acidic ooze, all claws and tails point to Mr. Age 8+. 3,000+ hand-picked books on Little Reads. 7-day free trial.","og_url":"https:\/\/readingmate.co.uk\/littlereads\/our-library\/the-case-of-the-slime-stamped\/","og_site_name":"Little Reads","article_modified_time":"2026-04-21T12:19:50+00:00","og_image":[{"width":252,"height":345,"url":"https:\/\/readingmate.co.uk\/littlereads\/wp-content\/uploads\/2025\/09\/ebookupload-1672138701038.jpeg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/readingmate.co.uk\/littlereads\/our-library\/the-case-of-the-slime-stamped\/","url":"https:\/\/readingmate.co.uk\/littlereads\/our-library\/the-case-of-the-slime-stamped\/","name":"The Case of the Slime Stamped | Age 8+ | Little Reads","isPartOf":{"@id":"https:\/\/readingmate.co.uk\/littlereads\/#website"},"primaryImageOfPage":{"@id":"https:\/\/readingmate.co.uk\/littlereads\/our-library\/the-case-of-the-slime-stamped\/#primaryimage"},"image":{"@id":"https:\/\/readingmate.co.uk\/littlereads\/our-library\/the-case-of-the-slime-stamped\/#primaryimage"},"thumbnailUrl":"https:\/\/readingmate.co.uk\/littlereads\/wp-content\/uploads\/2025\/09\/ebookupload-1672138701038.jpeg","datePublished":"2026-04-13T12:30:06+00:00","dateModified":"2026-04-21T12:19:50+00:00","description":"When Gravelmuck Elementarys cleaning slimes escape and destroy the schoolyard with their acidic ooze, all claws and tails point to Mr. Age 8+. 3,000+ hand-picked books on Little Reads. 7-day free trial.","breadcrumb":{"@id":"https:\/\/readingmate.co.uk\/littlereads\/our-library\/the-case-of-the-slime-stamped\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/readingmate.co.uk\/littlereads\/our-library\/the-case-of-the-slime-stamped\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/readingmate.co.uk\/littlereads\/our-library\/the-case-of-the-slime-stamped\/#primaryimage","url":"https:\/\/readingmate.co.uk\/littlereads\/wp-content\/uploads\/2025\/09\/ebookupload-1672138701038.jpeg","contentUrl":"https:\/\/readingmate.co.uk\/littlereads\/wp-content\/uploads\/2025\/09\/ebookupload-1672138701038.jpeg","width":252,"height":345,"caption":"Cover of The Case of the Slime Stamped by Liam O'Donnell"},{"@type":"BreadcrumbList","@id":"https:\/\/readingmate.co.uk\/littlereads\/our-library\/the-case-of-the-slime-stamped\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/readingmate.co.uk\/littlereads\/"},{"@type":"ListItem","position":2,"name":"Our Library","item":"https:\/\/readingmate.co.uk\/littlereads\/our-library\/"},{"@type":"ListItem","position":3,"name":"The Case of the Slime Stamped"}]},{"@type":"WebSite","@id":"https:\/\/readingmate.co.uk\/littlereads\/#website","url":"https:\/\/readingmate.co.uk\/littlereads\/","name":"Little Reads","description":"","publisher":{"@id":"https:\/\/readingmate.co.uk\/littlereads\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/readingmate.co.uk\/littlereads\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/readingmate.co.uk\/littlereads\/#organization","name":"Reading Mate","url":"https:\/\/readingmate.co.uk\/littlereads\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/readingmate.co.uk\/littlereads\/#\/schema\/logo\/image\/","url":"https:\/\/readingmate.co.uk\/littlereads\/wp-content\/uploads\/2026\/05\/little-reads-logo-dark.svg","contentUrl":"https:\/\/readingmate.co.uk\/littlereads\/wp-content\/uploads\/2026\/05\/little-reads-logo-dark.svg","width":337,"height":69,"caption":"Reading Mate"},"image":{"@id":"https:\/\/readingmate.co.uk\/littlereads\/#\/schema\/logo\/image\/"}}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/readingmate.co.uk\/littlereads\/wp-json\/wp\/v2\/our-books\/8915","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/readingmate.co.uk\/littlereads\/wp-json\/wp\/v2\/our-books"}],"about":[{"href":"https:\/\/readingmate.co.uk\/littlereads\/wp-json\/wp\/v2\/types\/our-books"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/readingmate.co.uk\/littlereads\/wp-json\/wp\/v2\/media\/3961"}],"wp:attachment":[{"href":"https:\/\/readingmate.co.uk\/littlereads\/wp-json\/wp\/v2\/media?parent=8915"}],"wp:term":[{"taxonomy":"book_tag","embeddable":true,"href":"https:\/\/readingmate.co.uk\/littlereads\/wp-json\/wp\/v2\/book_tag?post=8915"},{"taxonomy":"age_group","embeddable":true,"href":"https:\/\/readingmate.co.uk\/littlereads\/wp-json\/wp\/v2\/age_group?post=8915"},{"taxonomy":"book_type","embeddable":true,"href":"https:\/\/readingmate.co.uk\/littlereads\/wp-json\/wp\/v2\/book_type?post=8915"},{"taxonomy":"book_author","embeddable":true,"href":"https:\/\/readingmate.co.uk\/littlereads\/wp-json\/wp\/v2\/book_author?post=8915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}