diff --git a/znai-docs/znai/release-notes/1.91/add-2026-06-02-presentation-chapter-title.md b/znai-docs/znai/release-notes/1.91/add-2026-06-02-presentation-chapter-title.md
new file mode 100644
index 000000000..e46a66252
--- /dev/null
+++ b/znai-docs/znai/release-notes/1.91/add-2026-06-02-presentation-chapter-title.md
@@ -0,0 +1 @@
+* Add: [Presentation](flow/presentation) mode shows the chapter title on each page's title slide and in the top breadcrumb
diff --git a/znai-reactjs/src/doc-elements/page/Page.jsx b/znai-reactjs/src/doc-elements/page/Page.jsx
index e8647b1fc..78f9278fe 100644
--- a/znai-reactjs/src/doc-elements/page/Page.jsx
+++ b/znai-reactjs/src/doc-elements/page/Page.jsx
@@ -66,14 +66,19 @@ class Page extends Component {
 }
 
 const PresentationTitle = ({ tocItem }) => {
-  return <PresentationHeading className="presentation-title" level={1} title={tocItem.pageTitle} />;
+  return (
+    <div className="presentation-title-slide">
+      {tocItem.chapterTitle && <div className="presentation-title-chapter">{tocItem.chapterTitle}</div>}
+      <PresentationHeading className="presentation-title" level={1} title={tocItem.pageTitle} />
+    </div>
+  );
 };
 
 const presentationPageHandler = {
   component: PresentationTitle,
   numberOfSlides: () => 1,
   slideInfoProvider: ({ tocItem }) => {
-    return { pageTitle: tocItem.pageTitle };
+    return { chapterTitle: tocItem.chapterTitle, pageTitle: tocItem.pageTitle };
   },
 };
 
diff --git a/znai-reactjs/src/doc-elements/presentation/Presentation.css b/znai-reactjs/src/doc-elements/presentation/Presentation.css
index e98d5b8ba..8641a2c7c 100644
--- a/znai-reactjs/src/doc-elements/presentation/Presentation.css
+++ b/znai-reactjs/src/doc-elements/presentation/Presentation.css
@@ -108,6 +108,22 @@
     border: none;
 }
 
+.presentation-title-slide {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+}
+
+.presentation-title-chapter {
+    margin-bottom: 24px;
+
+    font-size: 28px;
+    text-align: center;
+    color: var(--znai-presentation-title-color);
+    opacity: 0.7;
+}
+
 h1.presentation-title {
     font-size: 50px;
 }
\ No newline at end of file
diff --git a/znai-reactjs/src/doc-elements/presentation/Presentation.demo.jsx b/znai-reactjs/src/doc-elements/presentation/Presentation.demo.jsx
index b27454e26..8807e6a53 100644
--- a/znai-reactjs/src/doc-elements/presentation/Presentation.demo.jsx
+++ b/znai-reactjs/src/doc-elements/presentation/Presentation.demo.jsx
@@ -56,6 +56,7 @@ function longHeadersAndSideNote() {
     return {
         "type": "Page",
         "tocItem": {
+            "chapterTitle": "Chapter Title",
             "sectionTitle": "Section Title",
             "pageTitle": "Long Page Title Long Page Title",
             "pageMeta": {},
@@ -87,6 +88,7 @@ function shortHeaders() {
     return {
         "type": "Page",
         "tocItem": {
+            "chapterTitle": "Intro",
             "sectionTitle": "Section Title",
             "pageTitle": "Shor",
             "pageMeta": {},
diff --git a/znai-reactjs/src/doc-elements/presentation/Presentation.jsx b/znai-reactjs/src/doc-elements/presentation/Presentation.jsx
index 87c7a166e..bc4b2b2af 100644
--- a/znai-reactjs/src/doc-elements/presentation/Presentation.jsx
+++ b/znai-reactjs/src/doc-elements/presentation/Presentation.jsx
@@ -42,7 +42,7 @@ class Presentation extends React.Component {
         const {docMeta, presentationRegistry, pageGenError} = this.props
         const {currentSlideIdx} = this.state
 
-        const {pageTitle, sectionTitle} = presentationRegistry.extractCombinedSlideInfo(currentSlideIdx - 1)
+        const {chapterTitle, pageTitle, sectionTitle} = presentationRegistry.extractCombinedSlideInfo(currentSlideIdx - 1)
 
         const slide = presentationRegistry.slideByIdx(currentSlideIdx)
         const isSectionTitleOnSlide = !!slide.info.sectionTitle
@@ -58,6 +58,14 @@ class Presentation extends React.Component {
                     </div>
 
                     <div className="slide-info">
+                        {chapterTitle ?
+                            <div className="presentation-chapter-title">{chapterTitle}</div> :
+                            null
+                        }
+                        {chapterTitle && pageTitle ?
+                            <span className="presentation-title-divider">&gt;&gt;</span> :
+                            null
+                        }
                         <div className="presentation-page-title">{pageTitle}</div>
                         {pageTitle && !isSectionTitleOnSlide && sectionTitle.length !== 0 ?
                             <span className="presentation-title-divider">&gt;&gt;</span> :
diff --git a/znai-reactjs/src/doc-elements/presentation/PresentationRegistry.jsx b/znai-reactjs/src/doc-elements/presentation/PresentationRegistry.jsx
index b1a090178..0dd7eb82e 100644
--- a/znai-reactjs/src/doc-elements/presentation/PresentationRegistry.jsx
+++ b/znai-reactjs/src/doc-elements/presentation/PresentationRegistry.jsx
@@ -135,18 +135,23 @@ class PresentationRegistry {
 
     extractCombinedSlideInfo(pageLocalSlideIdx) {
         if (pageLocalSlideIdx < 0 || pageLocalSlideIdx >= this.slides.length) {
-            return {pageTitle: '', sectionTitle: '', slideVisibleNote: ''}
+            return {chapterTitle: '', pageTitle: '', sectionTitle: '', slideVisibleNote: ''}
         }
 
         const slideInfo = this.slides[pageLocalSlideIdx].info
 
         const slideVisibleNote = slideInfo.slideVisibleNote
+        let chapterTitle = ""
         let pageTitle = ""
         let sectionTitle = ""
 
         for (let i = pageLocalSlideIdx; i >= 0; i--) {
             const slide = this.slides[i];
 
+            if (slide.info.chapterTitle && !chapterTitle) {
+                chapterTitle = slide.info.chapterTitle
+            }
+
             if (slide.info.pageTitle && !pageTitle) {
                 pageTitle = slide.info.pageTitle
             }
@@ -156,7 +161,7 @@ class PresentationRegistry {
             }
         }
 
-        return {pageTitle, sectionTitle, slideVisibleNote}
+        return {chapterTitle, pageTitle, sectionTitle, slideVisibleNote}
     }
 
     renderSlide(slide, renderOpts) {
diff --git a/znai-reactjs/src/doc-elements/presentation/PresentationRegistry.test.jsx b/znai-reactjs/src/doc-elements/presentation/PresentationRegistry.test.jsx
index 1d1180230..5d8fd38a0 100644
--- a/znai-reactjs/src/doc-elements/presentation/PresentationRegistry.test.jsx
+++ b/znai-reactjs/src/doc-elements/presentation/PresentationRegistry.test.jsx
@@ -18,6 +18,7 @@ import React from "react";
 
 import PresentationRegistry from "./PresentationRegistry";
 import {presentationSectionHandler} from "../default-elements/Section";
+import {presentationPageHandler} from "../page/Page";
 
 const elementsLibrary = {
     'Dummy': () => <div/>,
@@ -37,6 +38,7 @@ const presentationElementHandlers = {
         component: () => <div/>,
         numberOfSlides: () => 0
     },
+    'Page': presentationPageHandler,
     'Section': presentationSectionHandler
 }
 
@@ -78,6 +80,70 @@ describe('PresentationRegistry', () => {
         })
     })
 
+    describe('combined slide info', () => {
+        it('should carry chapter and page titles from the page title slide across the whole page', () => {
+            const registry = new PresentationRegistry(elementsLibrary, presentationElementHandlers, {
+                type: 'Page',
+                tocItem: {
+                    chapterTitle: 'Chapter One',
+                    pageTitle: 'Page One',
+                },
+                content: [
+                    {
+                        type: 'Section',
+                        title: 'Section One',
+                        id: 'section-one',
+                    },
+                    {
+                        type: 'Dummy',
+                        snippet: 'code1',
+                    },
+                ]
+            })
+
+            // slide 0 is the page title slide
+            expect(registry.extractCombinedSlideInfo(0)).toMatchObject({
+                chapterTitle: 'Chapter One',
+                pageTitle: 'Page One',
+                sectionTitle: '',
+            })
+
+            // slide 1 is the section title slide
+            expect(registry.extractCombinedSlideInfo(1)).toMatchObject({
+                chapterTitle: 'Chapter One',
+                pageTitle: 'Page One',
+                sectionTitle: 'Section One',
+            })
+
+            // slide 2 is a content slide within the section
+            expect(registry.extractCombinedSlideInfo(2)).toMatchObject({
+                chapterTitle: 'Chapter One',
+                pageTitle: 'Page One',
+                sectionTitle: 'Section One',
+            })
+        })
+
+        it('should leave chapter title empty for a page without a chapter', () => {
+            const registry = new PresentationRegistry(elementsLibrary, presentationElementHandlers, {
+                type: 'Page',
+                tocItem: {
+                    pageTitle: 'Page One',
+                },
+                content: [
+                    {
+                        type: 'Dummy',
+                        snippet: 'code1',
+                    },
+                ]
+            })
+
+            expect(registry.extractCombinedSlideInfo(0)).toMatchObject({
+                chapterTitle: '',
+                pageTitle: 'Page One',
+            })
+        })
+    })
+
     describe('sticky slides', () => {
         it('should clear sticky slide for after first non sticky slide', () => {
             const registry = new PresentationRegistry(elementsLibrary, presentationElementHandlers, [