{"version":"1.0","provider_name":"Cloud Ghostwriting","provider_url":"https:\/\/www.cloudghostwriting.com\/blog","author_name":"James","author_url":"https:\/\/www.cloudghostwriting.com\/blog\/author\/jamesadmin\/","title":"Top 34 Book Publishing Companies in Poland (Updated 2025)","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"zGRKKZNEmt\"><a href=\"https:\/\/www.cloudghostwriting.com\/blog\/top-34-book-publishing-companies-in-poland\/\">Top 34 Book Publishing Companies in Poland (Updated 2025)<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.cloudghostwriting.com\/blog\/top-34-book-publishing-companies-in-poland\/embed\/#?secret=zGRKKZNEmt\" width=\"600\" height=\"338\" title=\"&#8220;Top 34 Book Publishing Companies in Poland (Updated 2025)&#8221; &#8212; Cloud Ghostwriting\" data-secret=\"zGRKKZNEmt\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.cloudghostwriting.com\/blog\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.cloudghostwriting.com\/blog\/wp-content\/uploads\/2025\/08\/Whisk_d891427d93-1.jpg","thumbnail_width":1408,"thumbnail_height":768,"description":"The Polish publishing industry is one of the strongest in Central Europe, blending centuries of literary tradition with modern digital publishing trends. From historic academic presses to innovative indie publishers, Poland provides countless opportunities for writers seeking to share their work with both local and international readers. 1. Cloud Ghostwriting \u2013 Premium Publishing Partner Cloud [&hellip;]"}