The book "Nuclear pre-mRNA Processing in Plants" offers a comprehensive analysis of the role of nuclear pre-mRNA processing in plants. In recent years, this topic has proven to be crucial for the regulation of gene expression as well as for the growth and development of plants. Through extensive genome and cDNA sequencing projects, along with bioinformatic analyses, it has become clear that alternative splicing of pre-mRNAs significantly contributes to the complexity of the transcriptome and proteome in eukaryotes. Contributions from leading scientists in this book summarize recent advances in research on pre-mRNA processing and highlight its significance for plant growth, response to hormones, and stress. This work is aimed at researchers in this field as well as those interested from related disciplines, providing a current and concise overview of the state and future potential of this research in plant biology.