CRISPR Handbook: Applications, Tools and Resources presents a detailed introduction to the CRISPR technology. This handbook summarizes the current CRISPR applications in diverse organisms, shares useful tools for starting a CRISPR experiment, and provides information on software and services for CRISPR technology. Written by an expert in the field of biotechnology and molecular biology of diverse experiment models, including plants, microalgae, and fungi. This handbook will serve as a guide for those who are interested in learning about CRISPR technologies and their applications in research and industry.