Reading Material: [K] Sections 3.1. and 3.2. [K] A Modern Introduction to Algebraic Stacks
Reading Material: [AG] Subsections 5.3.1. and 5.3.2.Exercises: [AG]: 5.3.1, 5.3.2, 5.3.3, and 5.3.4. [AG] Algebraic Geometry and Arithmetic Curves
Reading Material: [CRing] Subsections 1.1. and 1.2.Exercises: [CRing] The CRing Project [L] Basic Category Theory.
Reading Material: [K] Chapter 2. [K] A Modern Introduction to Algebraic Stacks
Reading Material: [AG] Subsection 5.2.2. and 5.2.3.Exercises: [AG]: 5.2.2, 5.2.3, 5.2.7, 5.2.10, 5.2.11, 5.2.12, 5.2.13, 5.2.14, 5.2.15, 5.2.17. [AG] Algebraic Geometry and Arithmetic Curves