add 'public' boolean field to the model and an access to get the list of the public books
from django.contrib.auth.models import AbstractUser
from django.db import models
class AmmicoUser(AbstractUser):
idUser = models.CharField(max_length=50, blank=True)
class Profile(models.Model):
user = models.OneToOneField(AmmicoUser)
image = models.URLField(max_length=2048, blank=True)