What is a simple and suitable book for beginners to explain the Beautiful Names of Allah?

Among the best books in this field are: "Asma' Allah al-Husna al-Hadiyah ila Allah wal-Ma'rifah bihi" (The Most Beautiful Names of Allah: Guiding to Allah and Knowing Him) by Dr. Omar Sulaiman Al-Ashqar, and "An-Nahj al-Asma fi Sharh Asma' Allah al-Husna" (The Most Exalted Path in Explaining the Most Beautiful Names of Allah) by Muhammad ibn Hamad Al-Hamoud.