Biological Systems Modeling by Dr. Farzad Towhidkhah and Dr. Golnaz Baghdadi has been published by Amirkabir University of Technology ACECR Press. This book is organized in two sections: theoretical and practical topics. The main audience of this book are researchers and graduate students; however, due to the simplicity of the content and the presentation of various examples, undergraduate students can also use it in their projects and research.