Load Multiple Sprite with scriptableObject

ExportSprites.cs

using UnityEngine;
using System.Collections;
using UnityEditor;

public class ExportSprites  {

	[MenuItem("Assets/Create/SpriteScriptableObject")]
	static void Export()
	{
		foreach (var sprite in Selection.objects) {
			if( sprite is Sprite == false){
				continue;
			}
			SpriteScriptableObject sp = ScriptableObject.CreateInstance<SpriteScriptableObject>();
			sp.sprite = sprite as Sprite;
			AssetDatabase.CreateAsset(sp, "Assets/" +  sprite.name + ".asset");
		}
		AssetDatabase.SaveAssets ();
	}
}

LoadAB.cs

using UnityEngine;
using System.Collections;
using System;

public class LoadAB : MonoBehaviour {

	IEnumerator Start () 
	{
		WWW www = new WWW ("file://" + Application.streamingAssetsPath + "/player");
		yield return www;
		var spriteScriptable = www.assetBundle.LoadAsset<SpriteScriptableObject> ("SpriteJump");
		www.assetBundle.Unload (false);

		var spriteRenderer = gameObject.AddComponent<SpriteRenderer> ();
		spriteRenderer.sprite = spriteScriptable.sprite;

		Resources.UnloadAsset (spriteScriptable);
	}
}

SpriteScriptableObject.cs

using UnityEngine;

[CreateAssetMenu()]
public class SpriteScriptableObject : ScriptableObject 
{
	public Sprite sprite;
}