Koha is an open source Integrated Library System used in various education institutions and libraries across the world. Some of its main features allow readers or users to customize search, online or offline circulation, acquire reading lists for members, etc. It is a highly adaptable software which is being increasingly employed for library management as it has been translated to several languages for ease of usage. The chapters in this book are compiled to facilitate easy comprehension for the readers and help them gain a thorough understanding of the software. This book will serve as a reference to a broad spectrum of readers especially librarians across the globe.