What are the Maliki books that a beginner layperson should read to gain understanding of Imam Malik's madhhab?

The best starting point for anyone wishing to study Fiqh according to the Maliki school of thought is Ibn Abi Zayd al-Qayrawani's Risala (Treatise), because it is simplified, easy, comprehensive, and beneficial. One should study it with a competent shaykh who is knowledgeable in the Book (Quran) and Sunnah, and not rely on self-study in Fiqh.