1const books = [
2  {id: 1, name: 'The Lord of the Rings'},
3  {id: 2, name: 'A Tale of Two Cities'},
4  {id: 3, name: 'Don Quixote'},
5  {id: 4, name: 'The Hobbit'}
6]
7
8books.sort((a,b) => (a.name > b.name) ? 1 : ((b.name > a.name) ? -1 : 0));

1grossaryList = {
2  'bread': 1,
3  'apple': 6,
4  'milk': 1, 
5  'orange': 3,
6  'broccoli': 2 
7}
8
9return Object
10  .entries(grossaryList)
11  .sort((a,b) => b[1]-a[1])
12
13//=> [['apple', 6],['orange', 3],['broccoli', 2],['bread',1],['milk', 1]]

1var maxSpeed = {
2    car: 300, 
3    bike: 60, 
4    motorbike: 200, 
5    airplane: 1000,
6    helicopter: 400, 
7    rocket: 28800
8};
9var sortable = [];
10for (var vehicle in maxSpeed) {
11    sortable.push([vehicle, maxSpeed[vehicle]]);
12}
13
14sortable.sort(function(a, b) {
15    return a[1] - b[1];
16});
17
18//[["bike", 60], ["motorbike", 200], ["car", 300],
19//["helicopter", 400], ["airplane", 1000], ["rocket", 28800]]