From c61464bc5677f39ce005a40f4647ef95dab89e6f Mon Sep 17 00:00:00 2001
From: Letitia Gilbert <139886239+LetitiaGilbert@users.noreply.github.com>
Date: Sat, 4 Oct 2025 07:13:54 +0530
Subject: [PATCH] Added new free Prompt Engineering resources (#12082)

* Added new free Prompt Engineering resources

* Added new free Prompt Engineering resources

* updated book names and order

* updated changes
---
 books/free-programming-books-bg.md       | 1 +
 books/free-programming-books-subjects.md | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/books/free-programming-books-bg.md b/books/free-programming-books-bg.md
index 0dd78b8da..f93953e11 100644
--- a/books/free-programming-books-bg.md
+++ b/books/free-programming-books-bg.md
@@ -50,3 +50,4 @@
 ### Python
 
 * [Основи на програмирането с Python](https://python-book.softuni.bg) - Светлин Наков и колектив
+
diff --git a/books/free-programming-books-subjects.md b/books/free-programming-books-subjects.md
index 6bf8e4247..3e2086e9b 100644
--- a/books/free-programming-books-subjects.md
+++ b/books/free-programming-books-subjects.md
@@ -826,6 +826,9 @@ Kerridge (PDF) (email address *requested*, not required)
 
 * [DALLE-E 2 prompt book](https://dallery.gallery/wp-content/uploads/2022/07/The-DALL%C2%B7E-2-prompt-book.pdf) - Dallery.Gallery, Guy Parson (PDF)
 * [Guide to Prompt Engineering](https://codeahoy.com/learn/promptengineering/toc) - CodeAhoy (HTML)
+* [LLM Prompt Engineering Simplified Book](https://github.com/AkmmusAI/LLM-Prompt-Engineering-Simplified-Book) - Katikapalli Subramanyam Kalyan (GitHub)
+* [Prompt Engineering](https://www.innopreneur.io/wp-content/uploads/2025/04/22365_3_Prompt-Engineering_v7-1.pdf) - Lee Boonstra (PDF)
+* [Prompt Engineering Guide](https://learnprompting.org/docs/introduction) - LearnPrompting (HTML)
 * [Prompt Engineering Guide](https://www.promptingguide.ai) - DAIR.AI (HTML)