{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Action": ["s3:GetObject", "s3:ListBucket"],
      "Resource": ["arn:aws:s3:::YOUR_BUCKET", "arn:aws:s3:::YOUR_BUCKET/books/*"]
    },
    {
      "Effect": "Allow",
      "Action": ["bedrock:InvokeModel"],
      "Resource": "*"
    }
  ]
}