CRISPR-Cas systems have revolutionized the science of gene editing and their possible applications continue to expand, from basic research to potentially groundbreaking medical and commercial uses. Led by a distinguished team of editors, CRISPR: Biology and Applications explores the subject matter needed to delve into this fascinating area. Topics covered include: • Classification and molecular mechanisms of CRISPR-Cas systems • CRISPR-Cas evolution, regulation, expression, and function • Uses for gene editing and modulation of gene expression • CRISPR-based antimicrobials and phage resistance for medical and industrial purposes Written by internationally renowned authors, “CRISPR: Biology and Applications” serves as both an introductory guide for those new to the field and an authoritative reference for seasoned researchers whose work touches this evolving and headline-making science.