{"id":166195,"date":"2026-03-18T12:31:16","date_gmt":"2026-03-18T12:31:16","guid":{"rendered":"https:\/\/nailknowledge.org\/?page_id=166195"},"modified":"2026-03-18T13:24:13","modified_gmt":"2026-03-18T13:24:13","slug":"free-nailknowledge-ebooks","status":"publish","type":"page","link":"https:\/\/nailknowledge.org\/es\/free-nailknowledge-ebooks","title":{"rendered":"Free NailKnowledge eBooks"},"content":{"rendered":"<section style=\"background-color:#897d9e;padding-top:40px;padding-bottom:0px;--hero-pb:0px;box-shadow:0 4px 20px rgba(0,0,0,0.40);z-index:10;\" class=\"nk-hero nk-hero-f1ed0712 alignfull wp-block-nk-hero\">\r\n\t<div class=\"nk-hero__inner\">\r\n\t\t\t\t<div class=\"nk-hero__content\">\r\n\t\t\t<img loading=\"eager\" fetchpriority=\"high\" width=\"1024\" height=\"247\" src=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/free-nailknowledge-ebooks-1024x247.webp\" class=\"nk-hero__title-image\" alt=\"\" style=\"\" srcset=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/free-nailknowledge-ebooks-1024x247.webp 1024w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/free-nailknowledge-ebooks-300x72.webp 300w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/free-nailknowledge-ebooks-768x185.webp 768w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/free-nailknowledge-ebooks-18x4.webp 18w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/free-nailknowledge-ebooks-651x157.webp 651w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/free-nailknowledge-ebooks-600x145.webp 600w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/free-nailknowledge-ebooks-50x12.webp 50w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/free-nailknowledge-ebooks-200x48.webp 200w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/free-nailknowledge-ebooks-100x24.webp 100w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/free-nailknowledge-ebooks.webp 1218w\" sizes=\"auto, (max-width: 683px) calc(100vw - 100px), 651px\" decoding=\"async\" \/>\t\t\t\t\t\t\t\t\t\t<div class=\"nk-hero__text\" style=\"color:#ffffff;\">\n\n<p>Access three of NailKnowledge\u2019s most popular eBooks and expand your understanding of nail science.<\/p>\n\n\n\n<p>Download <strong>Introduction to Skin<\/strong>, <strong>La Unidad de U\u00f1as<\/strong>y <strong>Gel UV<\/strong> to learn more about the structure of skin and nails, and the science behind modern nail products.<\/p>\n\n\n\n<p>These professional resources are available <strong>free to download<\/strong>, so you can read one or download all three.<\/p>\n\n<\/div>\r\n\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<div class=\"nk-hero__image\" style=\"align-self:flex-end;\">\r\n\t\t\t\t<img width=\"1024\" height=\"839\" src=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/ebooks-page-1024x839.webp\" class=\"nk-hero__img\" alt=\"\" srcset=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/ebooks-page-1024x839.webp 1024w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/ebooks-page-300x246.webp 300w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/ebooks-page-768x629.webp 768w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/ebooks-page-15x12.webp 15w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/ebooks-page-651x534.webp 651w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/ebooks-page-600x492.webp 600w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/ebooks-page-50x41.webp 50w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/ebooks-page-200x164.webp 200w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/ebooks-page-100x82.webp 100w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/ebooks-page.webp 1380w\" sizes=\"auto, (max-width: 683px) calc(100vw - 100px), 651px\" loading=\"lazy\" decoding=\"async\" \/>\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n<\/section>\r\n\n\n<div class=\"nk-columns alignwide wp-block-nk-columns\">\r\n\t<div class=\"nk-columns__inner\" style=\"gap:20px;margin-top:40px;\">\r\n\t\t\t\t\t\t<div class=\"nk-columns__card\" style=\"border-radius:50px 50px 50px 50px;padding:0px 0px 0px 0px;background-color:#E6DED9;\">\r\n\t\t\t\t\t\t\t<div class=\"nk-columns__image\">\r\n\t\t\t\t\t<img width=\"694\" height=\"1024\" src=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-Skin-spanish.jpg\" class=\"attachment-large size-large\" alt=\"\" style=\"max-height:600px;object-fit:contain;\" srcset=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-Skin-spanish.jpg 768w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-Skin-spanish-600x885.jpg 600w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-Skin-spanish-203x300.jpg 203w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-Skin-spanish-694x1024.jpg 694w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-Skin-spanish-8x12.jpg 8w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-Skin-spanish-34x50.jpg 34w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-Skin-spanish-136x200.jpg 136w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-Skin-spanish-68x100.jpg 68w\" sizes=\"auto, (max-width: 683px) calc(100vw - 100px), 651px\" loading=\"lazy\" decoding=\"async\" \/>\t\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t\t\t\t<div class=\"nk-columns__content\" style=\"max-width:320px;width:100%;\">\r\n\t\t\t\t\t\t\t\t\t<h3 class=\"nk-columns__title\">Anatomy &amp; Physiology Skin<\/h3>\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<p class=\"nk-columns__text\">Este libro electr\u00f3nico explora el fascinante tema de la piel, con el objetivo de que los esteticistas, los profesionales de las u\u00f1as y cualquier persona interesada en la salud de la piel adquieran conocimientos sobre su estructura, su funci\u00f3n y los m\u00faltiples papeles que desempe\u00f1a en nuestro bienestar.<\/p>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<a href=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/spanish-v8-anatomy-and-physiology-skin.pdf\" class=\"nk-columns__button nk-cta-pill\">\r\n\t\t\t\t\tDownload\t\t\t\t<\/a>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"nk-columns__card\" style=\"border-radius:50px 50px 50px 50px;padding:0px 0px 0px 0px;background-color:#dfbec1;\">\r\n\t\t\t\t\t\t\t<div class=\"nk-columns__image\">\r\n\t\t\t\t\t<img width=\"694\" height=\"1024\" src=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-The-Nail-Unit-spanish.jpg\" class=\"attachment-large size-large\" alt=\"Anatom\u00eda y fisiolog\u00eda de la u\u00f1a\" style=\"max-height:600px;object-fit:contain;\" srcset=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-The-Nail-Unit-spanish.jpg 768w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-The-Nail-Unit-spanish-600x885.jpg 600w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-The-Nail-Unit-spanish-203x300.jpg 203w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-The-Nail-Unit-spanish-694x1024.jpg 694w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-The-Nail-Unit-spanish-8x12.jpg 8w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-The-Nail-Unit-spanish-34x50.jpg 34w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-The-Nail-Unit-spanish-136x200.jpg 136w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/07\/Anatomy-and-Physiology-The-Nail-Unit-spanish-68x100.jpg 68w\" sizes=\"auto, (max-width: 683px) calc(100vw - 100px), 651px\" loading=\"lazy\" decoding=\"async\" \/>\t\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t\t\t\t<div class=\"nk-columns__content\" style=\"max-width:320px;width:100%;\">\r\n\t\t\t\t\t\t\t\t\t<h3 class=\"nk-columns__title\">Anatomy &amp; Physiology <br>La Unidad de U\u00f1as<\/h3>\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<p class=\"nk-columns__text\">This eBook is designed for both professional nail technicians who are committed to the care and well-being of their client\u2019s fingernails and anyone interested in how the nail unit works and functions.<\/p>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<a href=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/spanish-v13-anatomy-and-physiology-the-nail-unit.pdf\" class=\"nk-columns__button nk-cta-pill\">\r\n\t\t\t\t\tDownload\t\t\t\t<\/a>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"nk-columns__card\" style=\"border-radius:50px 50px 50px 50px;padding:0px 0px 0px 0px;background-color:#9FB7A1;\">\r\n\t\t\t\t\t\t\t<div class=\"nk-columns__image\">\r\n\t\t\t\t\t<img width=\"694\" height=\"1024\" src=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/06\/UV-Gel-Explained-spanish.jpg\" class=\"attachment-large size-large\" alt=\"\" style=\"max-height:600px;object-fit:contain;\" srcset=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/06\/UV-Gel-Explained-spanish.jpg 600w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/06\/UV-Gel-Explained-spanish-203x300.jpg 203w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/06\/UV-Gel-Explained-spanish-8x12.jpg 8w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/06\/UV-Gel-Explained-spanish-34x50.jpg 34w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/06\/UV-Gel-Explained-spanish-136x200.jpg 136w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2024\/06\/UV-Gel-Explained-spanish-68x100.jpg 68w\" sizes=\"auto, (max-width: 683px) calc(100vw - 100px), 651px\" loading=\"lazy\" decoding=\"async\" \/>\t\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t\t\t\t<div class=\"nk-columns__content\" style=\"max-width:320px;width:100%;\">\r\n\t\t\t\t\t\t\t\t\t<h3 class=\"nk-columns__title\">Explicaci\u00f3n del gel UV<\/h3>\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<p class=\"nk-columns__text\">From the chemical foundations of polymerisation to the intricate balance of UV curing, this book demystifies the scientific processes that create durable, hard nail coatings, emphasising safety throughout for both beauty professionals and enthusiasts.<\/p>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<a href=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/spanish-v7-uv-gel-explained.pdf\" class=\"nk-columns__button nk-cta-pill\">\r\n\t\t\t\t\tDownload\t\t\t\t<\/a>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n<\/div>\r\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":35,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"class_list":{"0":"post-166195","1":"page","2":"type-page","3":"status-publish","5":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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