diff --git a/src/main/java/com/t3t/bookstoreapi/book/service/BookCategoryService.java b/src/main/java/com/t3t/bookstoreapi/book/service/BookCategoryService.java
index c272e9e0..0133bc1c 100644
--- a/src/main/java/com/t3t/bookstoreapi/book/service/BookCategoryService.java
+++ b/src/main/java/com/t3t/bookstoreapi/book/service/BookCategoryService.java
@@ -5,6 +5,7 @@
 import com.t3t.bookstoreapi.book.model.response.BookDetailResponse;
 import com.t3t.bookstoreapi.book.repository.BookCategoryRepository;
 import com.t3t.bookstoreapi.book.repository.BookRepository;
+import com.t3t.bookstoreapi.book.util.BookServiceUtils;
 import com.t3t.bookstoreapi.category.exception.CategoryNotFoundException;
 import com.t3t.bookstoreapi.category.model.entity.Category;
 import com.t3t.bookstoreapi.category.repository.CategoryRepository;
@@ -78,6 +79,8 @@ public PageResponse<BookDetailResponse> getBooksByCategoryId(Integer categoryId,
                             .orElse(Collections.emptyList());
                     // 책 상세 응답에 작가 목록을 설정
                     bookDetail.setParticipantList(participantList);
+                    // 썸네일 이미지 prefix 추가
+                    bookDetail.setThumbnailImageUrl(BookServiceUtils.setThumbnailImagePrefix(bookDetail.getThumbnailImageUrl()));
                     return bookDetail;
                 }).collect(Collectors.toList());
 
diff --git a/src/main/java/com/t3t/bookstoreapi/book/service/BookService.java b/src/main/java/com/t3t/bookstoreapi/book/service/BookService.java
index 033594a7..f8daabfc 100644
--- a/src/main/java/com/t3t/bookstoreapi/book/service/BookService.java
+++ b/src/main/java/com/t3t/bookstoreapi/book/service/BookService.java
@@ -9,6 +9,7 @@
 import com.t3t.bookstoreapi.book.model.request.ModifyBookDetailRequest;
 import com.t3t.bookstoreapi.book.model.response.*;
 import com.t3t.bookstoreapi.book.repository.*;
+import com.t3t.bookstoreapi.book.util.BookServiceUtils;
 import com.t3t.bookstoreapi.category.exception.CategoryNotFoundException;
 import com.t3t.bookstoreapi.category.model.entity.Category;
 import com.t3t.bookstoreapi.category.repository.CategoryRepository;
@@ -79,7 +80,9 @@ public BookDetailResponse getBookDetailsById(Long bookId) {
 
         BookDetailResponse bookDetails = bookRepository.getBookDetailsById(bookId);
 
-        bookDetails.setImageUrlPrefix(objectStorageProperties.getStorageUrl()+"/t3team/");
+        // 이미지 prefix 추가
+        bookDetails.setThumbnailImageUrl(BookServiceUtils.setThumbnailImagePrefix(bookDetails.getThumbnailImageUrl()));
+        bookDetails.setBookImageUrlList(BookServiceUtils.setBookImagePrefix(bookDetails.getBookImageUrlList()));
         bookDetails.setDiscountedPrice();
         bookDetails.setBookStock();
 
diff --git a/src/main/java/com/t3t/bookstoreapi/elastic/service/ElasticCategoryService.java b/src/main/java/com/t3t/bookstoreapi/elastic/service/ElasticCategoryService.java
index a4ff844e..b470f80b 100644
--- a/src/main/java/com/t3t/bookstoreapi/elastic/service/ElasticCategoryService.java
+++ b/src/main/java/com/t3t/bookstoreapi/elastic/service/ElasticCategoryService.java
@@ -1,5 +1,6 @@
 package com.t3t.bookstoreapi.elastic.service;
 
+import com.t3t.bookstoreapi.book.util.BookServiceUtils;
 import com.t3t.bookstoreapi.elastic.model.dto.ElasticDocument;
 import com.t3t.bookstoreapi.elastic.model.response.ElasticResponse;
 import com.t3t.bookstoreapi.elastic.repository.ElasticRepository;
@@ -79,7 +80,7 @@ public ElasticResponse buildElasticSearchResultResponse(ElasticDocument document
                 .averageScore(document.getAverageScore())
                 .likeCount(document.getLikeCount())
                 .publisher(document.getPublisher())
-                .coverImageUrl(document.getCoverImageUrl())
+                .coverImageUrl(BookServiceUtils.setThumbnailImagePrefix(document.getCoverImageUrl()))
                 .authorName(document.getAuthorName())
                 .authorRole(document.getAuthorRole())
                 .score(score)
diff --git a/src/main/java/com/t3t/bookstoreapi/elastic/service/ElasticService.java b/src/main/java/com/t3t/bookstoreapi/elastic/service/ElasticService.java
index cd0781a1..1ee96376 100644
--- a/src/main/java/com/t3t/bookstoreapi/elastic/service/ElasticService.java
+++ b/src/main/java/com/t3t/bookstoreapi/elastic/service/ElasticService.java
@@ -1,5 +1,6 @@
 package com.t3t.bookstoreapi.elastic.service;
 
+import com.t3t.bookstoreapi.book.util.BookServiceUtils;
 import com.t3t.bookstoreapi.elastic.model.dto.ElasticDocument;
 import com.t3t.bookstoreapi.elastic.model.response.ElasticResponse;
 import com.t3t.bookstoreapi.elastic.repository.ElasticRepository;
@@ -80,7 +81,7 @@ public ElasticResponse buildElasticSearchResultResponse(ElasticDocument document
                 .averageScore(document.getAverageScore())
                 .likeCount(document.getLikeCount())
                 .publisher(document.getPublisher())
-                .coverImageUrl(document.getCoverImageUrl())
+                .coverImageUrl(BookServiceUtils.setThumbnailImagePrefix(document.getCoverImageUrl()))
                 .authorName(document.getAuthorName())
                 .authorRole(document.getAuthorRole())
                 .score(score)
diff --git a/src/main/java/com/t3t/bookstoreapi/recommendation/model/response/BookInfoBriefResponse.java b/src/main/java/com/t3t/bookstoreapi/recommendation/model/response/BookInfoBriefResponse.java
index f8bb6fc1..c9121d2d 100644
--- a/src/main/java/com/t3t/bookstoreapi/recommendation/model/response/BookInfoBriefResponse.java
+++ b/src/main/java/com/t3t/bookstoreapi/recommendation/model/response/BookInfoBriefResponse.java
@@ -1,9 +1,6 @@
 package com.t3t.bookstoreapi.recommendation.model.response;
 
-import lombok.AllArgsConstructor;
-import lombok.Builder;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
+import lombok.*;
 
 /**
  * 도서 추천 목록 조회시에 사용되는 간단한 도서 정보를 담는 데이터 전송 객체(DTO) <br>
@@ -11,6 +8,7 @@
  * @author Yujin-nKim(김유진)
  */
 @Getter
+@Setter
 @Builder
 @AllArgsConstructor
 @NoArgsConstructor
diff --git a/src/main/java/com/t3t/bookstoreapi/recommendation/service/RecommendationService.java b/src/main/java/com/t3t/bookstoreapi/recommendation/service/RecommendationService.java
index 85e5b70c..09edf00e 100644
--- a/src/main/java/com/t3t/bookstoreapi/recommendation/service/RecommendationService.java
+++ b/src/main/java/com/t3t/bookstoreapi/recommendation/service/RecommendationService.java
@@ -1,6 +1,7 @@
 package com.t3t.bookstoreapi.recommendation.service;
 
 import com.t3t.bookstoreapi.book.repository.BookRepository;
+import com.t3t.bookstoreapi.book.util.BookServiceUtils;
 import com.t3t.bookstoreapi.order.repository.OrderDetailRepository;
 import com.t3t.bookstoreapi.recommendation.model.response.BookInfoBriefResponse;
 import lombok.RequiredArgsConstructor;
@@ -9,6 +10,7 @@
 
 import java.time.LocalDate;
 import java.util.List;
+import java.util.stream.Collectors;
 
 @RequiredArgsConstructor
 @Transactional
@@ -26,10 +28,15 @@ public class RecommendationService {
      * @return 최근에 출판된 도서 목록
      * @author Yujin-nKim(김유진)
      */
-    @Transactional(readOnly = true)
-    public List<BookInfoBriefResponse> getRecentlyPublishedBooks(LocalDate date, int maxCount) {
-        return bookRepository.getRecentlyPublishedBooks(date, maxCount);
-    }
+        @Transactional(readOnly = true)
+        public List<BookInfoBriefResponse> getRecentlyPublishedBooks(LocalDate date, int maxCount) {
+            return bookRepository.getRecentlyPublishedBooks(date, maxCount)
+                    .stream()
+                    .map(response -> {
+                        response.setThumbnailImageUrl(BookServiceUtils.setThumbnailImagePrefix(response.getThumbnailImageUrl()));
+                        return response;})
+                    .collect(Collectors.toList());
+        }
 
     /**
      * 좋아요 수와 평균 평점이 높은 순서로 도서 목록을 조회
@@ -40,7 +47,12 @@ public List<BookInfoBriefResponse> getRecentlyPublishedBooks(LocalDate date, int
      */
     @Transactional(readOnly = true)
     public List<BookInfoBriefResponse> getBooksByMostLikedAndHighAverageScore(int maxCount) {
-        return bookRepository.getBooksByMostLikedAndHighAverageScore(maxCount);
+        return bookRepository.getBooksByMostLikedAndHighAverageScore(maxCount)
+                .stream()
+                .map(response -> {
+                    response.setThumbnailImageUrl(BookServiceUtils.setThumbnailImagePrefix(response.getThumbnailImageUrl()));
+                    return response;})
+                .collect(Collectors.toList());
     }
 
     /**
@@ -52,6 +64,11 @@ public List<BookInfoBriefResponse> getBooksByMostLikedAndHighAverageScore(int ma
      */
     @Transactional(readOnly = true)
     public List<BookInfoBriefResponse> getBestSellerBooks(int maxCount) {
-        return orderDetailRepository.getSalesCountPerBook(maxCount);
+        return orderDetailRepository.getSalesCountPerBook(maxCount)
+                .stream()
+                .map(response -> {
+                    response.setThumbnailImageUrl(BookServiceUtils.setThumbnailImagePrefix(response.getThumbnailImageUrl()));
+                    return response;})
+                .collect(Collectors.toList());
     }
 }