Models and Admin Panels have been coded and created

joshbenito_reading/bookshelf/admin.py

 from django.contrib import admin
+from .models import Author, Books
+
+class AuthorAdmin(admin.ModelAdmin):
+    model = Author
+
+class BooksAdmin(admin.ModelAdmin):
+    model = Books
+
+
+admin.site.register(Author, AuthorAdmin)
+admin.site.register(Books, BooksAdmin)
 
-# Register your models here.

joshbenito_reading/bookshelf/models.py

 from django.db import models
 
 # Create your models here.
+class Author(models.Model):
+    first_name = models.CharField(max_length=100)
+    last_name = models.CharField(max_length=100)
+    age = models.IntegerField()
+    nationality = models.CharField(max_length=20)
+    bio = models.TextField(max_length=700)
+
+    def __str__(self):
+        return '{}, {}'.format(self.last_name, self.first_name)
+    
+
+class Books(models.Model):
+    title = models.CharField(max_length=100)
+    author = models.ForeignKey(
+        Author, 
+        on_delete=models.CASCADE
+    )
+    publisher = models.CharField(max_length=100)
+    year_published = models.IntegerField()
+    ISBN = models.IntegerField()
+    blurb = models.TextField()
+
+    def __str__(self):
+        return '{}'.format(self.title)
+
+