A Summarized Explanation of Imaam an-Nawawi's 40 Haadith by ash-Shaykh Abdur Rahman Muhaiyaddeen (Haafidhullaah ta'ala) 184 pages printed on Yellow Paper.  Printed by Dar 'Ilm as-Salaf (ash-Shaykh Khaalid bin Muhammad bin Uthmaan's Publishing company in Cairo (Paperback)