## Libraries

id | name | address | phone_number
--- | --- | --- | ---
1 | Library A | 123 Main St. | 555-1234
2 | Library B | 456 Elm St. | 555-5678
3 | Library C | 789 Oak St. | 555-9012
4 | Library D | 321 Pine St. | 555-1357
5 | Library E | 654 Fir St. | 555-1415

## Collections

collection_id | collection_name
--- | ---
1 | Children's Books
2 | Young Adult
3 | Non-Fiction
4 | Biography
5 | History

## Libraries_Collections

library_id | collection_id
--- | ---
(→ Libraries.id) | (→ Collections.collection_id)
1 | 1
2 | 1
3 | 1
4 | 1
5 | 1
5 | 5