list.add(new MerchantRecipe(new ItemStack(JourneyItemsOther.EnchantedShard, 24), new ItemStack(this.getEnchantBook(Enchantment.sharpness,4), 1)));

private ItemStack getEnchantBook(Enchantment sharpness, int level){
    Items enchanted_book = Items.enchanted_book;
    Map<Integer, Integer> mapEnch = EnchantmentHelper.getEnchantments(enchanted_book );
    mapEnch.add(sharpness.effectId, 4);

    EnchantmentHelper.setEnchantments(mapEnch, enchanted_book);

    return enchanted_book;
}