diff --git a/src/musicbrainz-api.ts b/src/musicbrainz-api.ts
index c428664c..3de7ade2 100644
--- a/src/musicbrainz-api.ts
+++ b/src/musicbrainz-api.ts
@@ -42,6 +42,13 @@ export type RelationsIncludes =
   | 'url-rels'
   | 'work-rels';
 
+export type SubQueryIncludes =
+  'discids' // include discids for all media in the releases
+  | 'media'  // include media for all releases, this includes the # of tracks on each medium and its format.
+  | 'isrcs'  // include isrcs for all recordings
+  | 'artist-credits' // include artists credits for all releases and recordings
+  | 'various-artists' // include only those releases where the artist appears on one of the tracks, but not in the artist credit for the release itself (this is only valid on a /ws/2/artist?inc=releases request).
+
 export type MiscIncludes =
   'aliases'
   | 'annotation'
@@ -292,6 +299,15 @@ export class MusicBrainzApi {
     return this.lookupEntity<mb.IArtist, ArtistIncludes>('artist', artistId, inc);
   }
 
+  /**
+   * Lookup collection
+   * @param collectionId Collection MBID
+   * @param inc List of additional information to be included about the entity. Any of the entities directly linked to the entity can be included.
+   */
+  public lookupCollection(collectionId: string, inc: ArtistIncludes[] = []): Promise<mb.ICollection> {
+    return this.lookupEntity<mb.ICollection, ArtistIncludes>('collection', collectionId, inc);
+  }
+
   /**
    * Lookup instrument
    * @param artistId Instrument MBID
diff --git a/src/musicbrainz.types.ts b/src/musicbrainz.types.ts
index fb5f6c2a..081e3f15 100644
--- a/src/musicbrainz.types.ts
+++ b/src/musicbrainz.types.ts
@@ -64,6 +64,15 @@ export interface IArtistCredit {
   name: string;
 }
 
+export interface ICollection extends IEntity {
+  type: string;
+  name: string;
+  'type-id': string;
+  'recording-count': number;
+  editor: string;
+  'entity-type': string;
+}
+
 export interface IEvent extends IEntity {
   cancelled: boolean;
   type: string;
@@ -615,7 +624,7 @@ export interface IBrowseArtistsResult {
 }
 
 export interface IBrowseCollectionsResult {
-  collections: IArtist[];
+  collections: ICollection[];
   'collection-count': number;
   'collection-offset': number;
 }
diff --git a/test/test-musicbrainz-api.ts b/test/test-musicbrainz-api.ts
index fdfecaf6..983e32c9 100644
--- a/test/test-musicbrainz-api.ts
+++ b/test/test-musicbrainz-api.ts
@@ -160,6 +160,12 @@ describe('MusicBrainz-api', function () {
         assert.strictEqual(artist.name, 'Stromae');
       });
 
+      it('collection', async () => {
+        const collection = await mbApi.lookupCollection(mbid.collection.Ringtone);
+        assert.strictEqual(collection.id, mbid.collection.Ringtone);
+        assert.strictEqual(collection.name, 'Ringtone');
+      });
+
       it('instrument', async () => {
         const instrument = await mbApi.lookupInstrument(mbid.instrument.spanishAcousticGuitar);
         assert.strictEqual(instrument.id, mbid.instrument.spanishAcousticGuitar);