Changes in version 0.99.0 #New Package Release CoSIAdata includes Variance Stabilized Transformation of Read Counts from Bgee RNA-Seq Expression Data across six species (Homo sapiens, Mus musculus, Rattus norvegicius,Danio rerio, Drosophila melanogaster, and Caenorhabditis elegans) and more than 132 tissues. Each species has its own independent data frame with its unique set of tissue and gene specific expression data. CoSIAdata is meant to be integrated into the CoSIA Package, a visualization tool for cross species comparison of expression metrics. However, it can be used to conduct independent species, tissue, and gene-specific expression analysis.