@@ -1,7 +1,73 @@
 package com.ll.nbe342team8.domain.book.book.controller;
 
-import org.springframework.web.bind.annotation.RestController;
+import com.ll.nbe342team8.domain.book.book.dto.BookPatchRequestDto;
+import com.ll.nbe342team8.domain.book.book.dto.BookResponseDto;
+import com.ll.nbe342team8.domain.book.book.entity.Book;
+import com.ll.nbe342team8.domain.book.book.service.BookService;
+import com.ll.nbe342team8.domain.book.book.type.SortType;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.data.domain.Page;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
 
+@Slf4j
 @RestController
+@RequestMapping("/books")
+@Tag(name = "Book", description = "Book API")
+@RequiredArgsConstructor
 public class BookController {
+    private final BookService bookService;
+
+    @GetMapping
+    @Operation(summary = "전체 도서 조회")
+    public Page<BookResponseDto> getAllBooks(@RequestParam(defaultValue = "0") int page,
+                                             @RequestParam(defaultValue = "10") int pageSize,
+                                             @RequestParam(defaultValue = "PUBLISHED_DATE") SortType sortType) {
+
+        Page<Book> books = bookService.getAllBooks(page, pageSize, sortType);
+        return books.map(BookResponseDto::from);
+    }
+
+    @Operation(summary = "특정 도서 조회")
+    @GetMapping("/{book-id}")
+    public BookResponseDto getBookById(@PathVariable("book-id") long bookId) {
+        Book book = bookService.getBookById(bookId);
+        return BookResponseDto.from(book);
+    }
+
+    @Operation(summary = "특정 도서 댓글 조회")
+    @GetMapping("/{book-id}/review")
+    public void getBookReview(@PathVariable("book-id") long bookId) {
+
+    }
+
+    @Operation(summary = "도서 이름 검색")
+    @GetMapping("/search")
+    public Page<BookResponseDto> searchBooks(@RequestParam(defaultValue = "0") int page,
+                                             @RequestParam(defaultValue = "10") int pageSize,
+                                             @RequestParam(defaultValue = "PUBLISHED_DATE") SortType sortType,
+                                             @RequestParam String title){
+        Page<Book> books = bookService.searchBooks(page, pageSize, sortType, title);
+        return books.map(BookResponseDto::from);
+    }
+
+    @PostMapping("/admin/books")
+    public ResponseEntity<?> addBook(@RequestParam(required = false) String isbn13) {
+        if (isbn13 == null) {
+            return ResponseEntity.badRequest().body("ISBN13 값을 포함해야 합니다.");
+        }
+
+        return ResponseEntity.ok("요청 성공: 확인 완료.");
+    }
+
+    @PatchMapping("/admin/books/{bookId}")
+    public ResponseEntity<BookResponseDto> updateBookPart(@PathVariable("bookId") Long bookId,
+                                                          @RequestBody BookPatchRequestDto requestDto) {
+        BookResponseDto updatedBook = bookService.updateBookPart(bookId, requestDto);
+
+        return ResponseEntity.ok(updatedBook);
+    }
 }

리뷰: 그냥 required=false 옵션을 빼면 굳이 분기처리를 안해도 되지 않을까요?