diff --git a/books/Dockerfile b/books/Dockerfile
index 2d270bf..c5ee15d 100644
--- a/books/Dockerfile
+++ b/books/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:latest
+FROM node:alpine
 
 COPY . /src
 
diff --git a/readme.md b/readme.md
index dbff4ad..bf8432f 100644
--- a/readme.md
+++ b/readme.md
@@ -21,3 +21,7 @@ communication.
 Docker containers = good for almost all project sizes
 Microservices = good for big companies with a lot of code and people
 Sweetspot = Monolith app and databases in containers
+
+## Tests
+
+You can check out sample test cases via postman on sample-pics folder
diff --git a/sample-pics/post-new-book.PNG b/sample-pics/post-new-book.PNG
new file mode 100644
index 0000000..fd58125
Binary files /dev/null and b/sample-pics/post-new-book.PNG differ
diff --git a/sample-pics/post-new-video.PNG b/sample-pics/post-new-video.PNG
new file mode 100644
index 0000000..f706631
Binary files /dev/null and b/sample-pics/post-new-video.PNG differ
diff --git a/sample-pics/search-books.PNG b/sample-pics/search-books.PNG
new file mode 100644
index 0000000..bef578b
Binary files /dev/null and b/sample-pics/search-books.PNG differ
diff --git a/sample-pics/search-default.PNG b/sample-pics/search-default.PNG
new file mode 100644
index 0000000..b14084a
Binary files /dev/null and b/sample-pics/search-default.PNG differ
diff --git a/sample-pics/search-depends-on.PNG b/sample-pics/search-depends-on.PNG
new file mode 100644
index 0000000..9dbebec
Binary files /dev/null and b/sample-pics/search-depends-on.PNG differ
diff --git a/sample-pics/search-videos-by-regex.PNG b/sample-pics/search-videos-by-regex.PNG
new file mode 100644
index 0000000..cd2d2ba
Binary files /dev/null and b/sample-pics/search-videos-by-regex.PNG differ
diff --git a/search/Dockerfile b/search/Dockerfile
index 2d270bf..c5ee15d 100644
--- a/search/Dockerfile
+++ b/search/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:latest
+FROM node:alpine
 
 COPY . /src
 
diff --git a/search/src/app.js b/search/src/app.js
index e46f78a..e31c765 100644
--- a/search/src/app.js
+++ b/search/src/app.js
@@ -24,6 +24,24 @@ app.get("/api/v1/search", async (req, res) => {
   res.json(videos.concat(books));
 });
 
+// Search spesific named books
+app.get("/api/v1/search-books/:name", async (req, res) => {
+  const booksPromise = Book.find({name: {$regex : '.*' + req.params.name + '.*'}});
+  const promises = [booksPromise];
+  const [books] = await Promise.all(promises);
+
+  res.json(books);
+});
+
+// Search spesific named videos
+app.get("/api/v1/search-videos/:name", async (req, res) => {
+  const videosPromise = Video.find({name: {$regex : '.*' + req.params.name + '.*'}});
+  const promises = [videosPromise];
+  const [videos] = await Promise.all(promises);
+
+  res.json(videos);
+});
+
 /*
   Calling other services from a service is dangerous.
   If those services make their own calls there is a chance
diff --git a/videos/Dockerfile b/videos/Dockerfile
index 2d270bf..c5ee15d 100644
--- a/videos/Dockerfile
+++ b/videos/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:latest
+FROM node:alpine
 
 COPY . /src
 
diff --git a/web/Dockerfile b/web/Dockerfile
index 2d270bf..c5ee15d 100644
--- a/web/Dockerfile
+++ b/web/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:latest
+FROM node:alpine
 
 COPY . /src