The book "Recent Advances in Formal Languages and Applications" provides a comprehensive overview of the theory of formal languages, which is considered the foundation of theoretical computer science. It connects mathematical concepts with generative linguistics and highlights how human problem-solving abilities can be viewed as manipulation of symbols and their structures. The authors present the essential findings and techniques from their fields in an accessible manner and offer numerous references that include historical contexts, hints for complete proofs or solutions to exercises, as well as suggestions for further research. This work particularly addresses applications that are not found in other collections and serves as a valuable resource for students and researchers in the field of computation theory.