diff --git a/modules/store/spec/selector.spec.ts b/modules/store/spec/selector.spec.ts
index 68aefe0635..5862b19c95 100644
--- a/modules/store/spec/selector.spec.ts
+++ b/modules/store/spec/selector.spec.ts
@@ -119,6 +119,92 @@ describe('Selectors', () => {
     });
   });
 
+  describe('createSelector with arrays', () => {
+    it('should deliver the value of selectors to the projection function', () => {
+      const projectFn = jasmine.createSpy('projectionFn');
+      const selector = createSelector([incrementOne, incrementTwo], projectFn)(
+        {}
+      );
+
+      expect(projectFn).toHaveBeenCalledWith(countOne, countTwo);
+    });
+
+    it('should be possible to test a projector fn independent from the selectors it is composed of', () => {
+      const projectFn = jasmine.createSpy('projectionFn');
+      const selector = createSelector([incrementOne, incrementTwo], projectFn);
+
+      selector.projector('', '');
+
+      expect(incrementOne).not.toHaveBeenCalled();
+      expect(incrementTwo).not.toHaveBeenCalled();
+      expect(projectFn).toHaveBeenCalledWith('', '');
+    });
+
+    it('should call the projector function only when the value of a dependent selector change', () => {
+      const firstState = { first: 'state', unchanged: 'state' };
+      const secondState = { second: 'state', unchanged: 'state' };
+      const neverChangingSelector = jasmine
+        .createSpy('unchangedSelector')
+        .and.callFake((state: any) => {
+          return state.unchanged;
+        });
+      const projectFn = jasmine.createSpy('projectionFn');
+      const selector = createSelector([neverChangingSelector], projectFn);
+
+      selector(firstState);
+      selector(secondState);
+
+      expect(projectFn).toHaveBeenCalledTimes(1);
+    });
+
+    it('should memoize the function', () => {
+      const firstState = { first: 'state' };
+      const secondState = { second: 'state' };
+      const projectFn = jasmine.createSpy('projectionFn');
+      const selector = createSelector(
+        [incrementOne, incrementTwo, incrementThree],
+        projectFn
+      );
+
+      selector(firstState);
+      selector(firstState);
+      selector(firstState);
+      selector(secondState);
+
+      expect(incrementOne).toHaveBeenCalledTimes(2);
+      expect(incrementTwo).toHaveBeenCalledTimes(2);
+      expect(incrementThree).toHaveBeenCalledTimes(2);
+      expect(projectFn).toHaveBeenCalledTimes(2);
+    });
+
+    it('should allow you to release memoized arguments', () => {
+      const state = { first: 'state' };
+      const projectFn = jasmine.createSpy('projectionFn');
+      const selector = createSelector([incrementOne], projectFn);
+
+      selector(state);
+      selector(state);
+      selector.release();
+      selector(state);
+      selector(state);
+
+      expect(projectFn).toHaveBeenCalledTimes(2);
+    });
+
+    it('should recursively release ancestor selectors', () => {
+      const grandparent = createSelector([incrementOne], a => a);
+      const parent = createSelector([grandparent], a => a);
+      const child = createSelector([parent], a => a);
+      spyOn(grandparent, 'release').and.callThrough();
+      spyOn(parent, 'release').and.callThrough();
+
+      child.release();
+
+      expect(grandparent.release).toHaveBeenCalled();
+      expect(parent.release).toHaveBeenCalled();
+    });
+  });
+
   describe('createFeatureSelector', () => {
     let featureName = '@ngrx/router-store';
     let featureSelector: (state: any) => number;
diff --git a/modules/store/src/selector.ts b/modules/store/src/selector.ts
index 8f42733dd3..5aaefebb65 100644
--- a/modules/store/src/selector.ts
+++ b/modules/store/src/selector.ts
@@ -43,17 +43,29 @@ export function createSelector<State, S1, Result>(
   s1: Selector<State, S1>,
   projector: (S1: S1) => Result
 ): MemoizedSelector<State, Result>;
+export function createSelector<State, S1, Result>(
+  selectors: [Selector<State, S1>],
+  projector: (s1: S1) => Result
+): MemoizedSelector<State, Result>;
 export function createSelector<State, S1, S2, Result>(
   s1: Selector<State, S1>,
   s2: Selector<State, S2>,
   projector: (s1: S1, s2: S2) => Result
 ): MemoizedSelector<State, Result>;
+export function createSelector<State, S1, S2, Result>(
+  selectors: [Selector<State, S1>, Selector<State, S2>],
+  projector: (s1: S1, s2: S2) => Result
+): MemoizedSelector<State, Result>;
 export function createSelector<State, S1, S2, S3, Result>(
   s1: Selector<State, S1>,
   s2: Selector<State, S2>,
   s3: Selector<State, S3>,
   projector: (s1: S1, s2: S2, s3: S3) => Result
 ): MemoizedSelector<State, Result>;
+export function createSelector<State, S1, S2, S3, Result>(
+  selectors: [Selector<State, S1>, Selector<State, S2>, Selector<State, S3>],
+  projector: (s1: S1, s2: S2, s3: S3) => Result
+): MemoizedSelector<State, Result>;
 export function createSelector<State, S1, S2, S3, S4, Result>(
   s1: Selector<State, S1>,
   s2: Selector<State, S2>,
@@ -61,6 +73,15 @@ export function createSelector<State, S1, S2, S3, S4, Result>(
   s4: Selector<State, S4>,
   projector: (s1: S1, s2: S2, s3: S3, s4: S4) => Result
 ): MemoizedSelector<State, Result>;
+export function createSelector<State, S1, S2, S3, S4, Result>(
+  selectors: [
+    Selector<State, S1>,
+    Selector<State, S2>,
+    Selector<State, S3>,
+    Selector<State, S4>
+  ],
+  projector: (s1: S1, s2: S2, s3: S3, s4: S4) => Result
+): MemoizedSelector<State, Result>;
 export function createSelector<State, S1, S2, S3, S4, S5, Result>(
   s1: Selector<State, S1>,
   s2: Selector<State, S2>,
@@ -69,6 +90,16 @@ export function createSelector<State, S1, S2, S3, S4, S5, Result>(
   s5: Selector<State, S5>,
   projector: (s1: S1, s2: S2, s3: S3, s4: S4, s5: S5) => Result
 ): MemoizedSelector<State, Result>;
+export function createSelector<State, S1, S2, S3, S4, S5, Result>(
+  selectors: [
+    Selector<State, S1>,
+    Selector<State, S2>,
+    Selector<State, S3>,
+    Selector<State, S4>,
+    Selector<State, S5>
+  ],
+  projector: (s1: S1, s2: S2, s3: S3, s4: S4, s5: S5) => Result
+): MemoizedSelector<State, Result>;
 export function createSelector<State, S1, S2, S3, S4, S5, S6, Result>(
   s1: Selector<State, S1>,
   s2: Selector<State, S2>,
@@ -78,6 +109,17 @@ export function createSelector<State, S1, S2, S3, S4, S5, S6, Result>(
   s6: Selector<State, S6>,
   projector: (s1: S1, s2: S2, s3: S3, s4: S4, s5: S5, s6: S6) => Result
 ): MemoizedSelector<State, Result>;
+export function createSelector<State, S1, S2, S3, S4, S5, S6, Result>(
+  selectors: [
+    Selector<State, S1>,
+    Selector<State, S2>,
+    Selector<State, S3>,
+    Selector<State, S4>,
+    Selector<State, S5>,
+    Selector<State, S6>
+  ],
+  projector: (s1: S1, s2: S2, s3: S3, s4: S4, s5: S5, s6: S6) => Result
+): MemoizedSelector<State, Result>;
 export function createSelector<State, S1, S2, S3, S4, S5, S6, S7, Result>(
   s1: Selector<State, S1>,
   s2: Selector<State, S2>,
@@ -88,6 +130,18 @@ export function createSelector<State, S1, S2, S3, S4, S5, S6, S7, Result>(
   s7: Selector<State, S7>,
   projector: (s1: S1, s2: S2, s3: S3, s4: S4, s5: S5, s6: S6, s7: S7) => Result
 ): MemoizedSelector<State, Result>;
+export function createSelector<State, S1, S2, S3, S4, S5, S6, S7, Result>(
+  selectors: [
+    Selector<State, S1>,
+    Selector<State, S2>,
+    Selector<State, S3>,
+    Selector<State, S4>,
+    Selector<State, S5>,
+    Selector<State, S6>,
+    Selector<State, S7>
+  ],
+  projector: (s1: S1, s2: S2, s3: S3, s4: S4, s5: S5, s6: S6, s7: S7) => Result
+): MemoizedSelector<State, Result>;
 export function createSelector<State, S1, S2, S3, S4, S5, S6, S7, S8, Result>(
   s1: Selector<State, S1>,
   s2: Selector<State, S2>,
@@ -108,7 +162,35 @@ export function createSelector<State, S1, S2, S3, S4, S5, S6, S7, S8, Result>(
     s8: S8
   ) => Result
 ): MemoizedSelector<State, Result>;
-export function createSelector(...args: any[]): Selector<any, any> {
+export function createSelector<State, S1, S2, S3, S4, S5, S6, S7, S8, Result>(
+  selectors: [
+    Selector<State, S1>,
+    Selector<State, S2>,
+    Selector<State, S3>,
+    Selector<State, S4>,
+    Selector<State, S5>,
+    Selector<State, S6>,
+    Selector<State, S7>,
+    Selector<State, S8>
+  ],
+  projector: (
+    s1: S1,
+    s2: S2,
+    s3: S3,
+    s4: S4,
+    s5: S5,
+    s6: S6,
+    s7: S7,
+    s8: S8
+  ) => Result
+): MemoizedSelector<State, Result>;
+export function createSelector(...input: any[]): Selector<any, any> {
+  let args = input;
+  if (Array.isArray(args[0])) {
+    const [head, ...tail] = args;
+    args = [...head, ...tail];
+  }
+
   const selectors = args.slice(0, args.length - 1);
   const projector = args[args.length - 1];
   const memoizedSelectors = selectors.filter(