public void addRecipePage(string s)
    {
        if (recipePages.transform.childCount % 2 == 0)
        {
            Transform panel = recipePages.transform;

            GameObject a = (GameObject)Instantiate(Resources.Load("recipe - left"));
            a.transform.Find("ingredient picture").GetComponent <Image>().sprite = potions[s].img;
            a.transform.Find("title").GetComponent <Text>().text       = potions[s].ingredientName;
            a.transform.Find("description").GetComponent <Text>().text = potions[s].description;
            a.transform.Find("attributes").GetComponent <Text>().text  = potions[s].attribute;
            a.SetActive(false);
            a.transform.SetParent(panel, false);
        }
        else
        {
            Transform panel = recipePages.transform;

            GameObject a = (GameObject)Instantiate(Resources.Load("recipe - right"));
            a.transform.Find("ingredient picture").GetComponent <Image>().sprite = potions[s].img;
            a.transform.Find("title").GetComponent <Text>().text       = potions[s].ingredientName;
            a.transform.Find("description").GetComponent <Text>().text = potions[s].description;
            a.transform.Find("attributes").GetComponent <Text>().text  = potions[s].attribute;
            a.SetActive(false);
            a.transform.SetParent(panel.transform, false);
        }

        if (book._currentPage == book._recipePage)
        {
            book.recipeSwitch();
        }
    }