## Textbooks

id | title | author
--- | --- | ---
1 | World History | John Smith
2 | American History | Jane Doe
3 | European History | Michael Johnson
4 | Ancient Civilizations | Emily Davis
5 | Modern World History | William Brown

## Chapters

chapterName | subject
--- | ---
Introduction | History
Colonial America | History
Renaissance | History
Industrial Revolution | History
Fall of Empires | History

## Authors

authorId | name
--- | ---
1 | John Smith
2 | Jane Doe
3 | Michael Johnson
4 | Emily Davis
5 | William Brown

## Publishers

publisherId | companyName
--- | ---
1 | Pearson
2 | McGraw-Hill
3 | Cengage Learning
4 | Wiley
5 | Elsevier

## Textbooks_Chapters

textbookId | chapterName
--- | ---
(→ Textbooks.id) | (→ Chapters.chapterName)
1 | Introduction
1 | Colonial America
2 | Fall of Empires
2 | Introduction
3 | Introduction
4 | Introduction
5 | Introduction