This book provides a practical and extensive guide for the International Corpus Network of Asian Learners of English (ICNALE), a unique dataset including more than 15,000 samples of Asian learners' L2 English speeches and essays. It also offers approachable introductions to a variety of corpus studies on the aspects of Asian learners' L2 English. Key topics discussed in the book include: With many case studies and hands-on guides to utilise ICNALE data to the fullest extent, is a unique resource for students, teachers, and researchers who are interested in a corpus-based analysis of L2 acquisition.