This book fulfills the academic requirements of all levels of students and faculty of library and information science as well as research scholars who wish to do research in library automation and open source solutions. Apart from above, this book is equally useful for Koha workshop trainers, computer professionals, Koha vendors and who wish to implement the Koha software and migration of data from their existing software or Microsoft Excel. The book focuses on basics of library automation, Koha library management system, and data migration. Many case studies of successful Koha implementations and migration of data from excel/software have been included for the purpose of better understanding of the readers. The students of bachelors?/masters? courses of library and information science will get a clear theoretical as well as practical knowledge about library automation, Koha, data migration, etc. As the book is based on practical hands-on experience gained by the author in premier Indian institutes like IIT?s, NIT?s and ISRO, etc., the content provides the real time problems and their solutions for efficient and successful implementation of automation solutions.