diff --git a/src/main.rs b/src/main.rs
index 060f8aa..3de9306 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -5,37 +5,40 @@ use std::io;
 use std::str::from_utf8;
 use std::time::Duration;
 
+#[derive(Debug)]
 struct BookData {
   title: String,
   authors: Vec<String>,
   thumbnail: String,
   description: String,
 }
+
 #[allow(unused)]
 #[derive(Debug, Deserialize)]
 struct BookRoot {
   items: Vec<Item>,
 }
 
-#[allow(unused)]
+#[allow(unused, non_snake_case)]
 #[derive(Debug, Deserialize)]
 struct Item {
-  volumeinfo: VolumeInfo,
+  volumeInfo: VolumeInfo,
 }
 
-#[allow(unused)]
+#[allow(unused, non_snake_case)]
 #[derive(Debug, Deserialize)]
 struct VolumeInfo {
   title: String,
   authors: Option<Vec<String>>,
   description: Option<String>,
-  imagelinks: Option<ImageLinks>,
+  imageLinks: Option<ImageLinks>,
 }
 
-#[allow(unused)]
+#[allow(unused, non_snake_case)]
 #[derive(Debug, Deserialize)]
 struct ImageLinks {
   thumbnail: Option<String>,
+  smallThumbnail: Option<String>,
 }
 
 #[tokio::main]
@@ -80,5 +83,44 @@ async fn get_book_data(isbn: String) {
     .json::<BookRoot>()
     .await
     .unwrap();
-  println!("{:?}", book_data);
+  let book_metadata: Vec<BookData> = book_data.items.into_iter().map(BookData::from).collect();
+  println!("{}", &book_metadata[0]);
+}
+
+impl From<Item> for BookData {
+  fn from(item: Item) -> Self {
+    let info = item.volumeInfo;
+    BookData {
+      title: info.title,
+      authors: info.authors.unwrap_or_default(),
+      description: info.description.as_deref().unwrap_or("").to_string(),
+      thumbnail: info
+        .imageLinks
+        .as_ref()
+        .and_then(|links| links.thumbnail.as_deref())
+        .unwrap_or("")
+        .to_string(),
+    }
+  }
+}
+
+impl std::fmt::Display for BookData {
+  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+    write!(
+      f,
+      "Title: {}\nAuthors: {}\nDescription: {}\nThumbnail: {}",
+      self.title,
+      if self.authors.is_empty() {
+        "Unknown".to_string()
+      } else {
+        self.authors.join(", ")
+      },
+      if self.description.is_empty() {
+        "No description available".to_string()
+      } else {
+        self.description.clone()
+      },
+      self.thumbnail
+    )
+  }
 }