| Fostering Recovery and Well-being in a Healthy Lifestyle (Advances in Recovery and Stress Research) 20$
| Enzymes in the Valorization of Waste: Next-gen Technological Advances for Sustainable Development of Enzyme-based Biorefinery 20$
| Botanical Gardens and Their Role in Plant Conservation: European and American Botanical Gardens, Volume 3 20$
| Messing Around with Math: Ready-to-use problems that engage students in a better understanding of key math concepts 20$
| High Voltage Power Transformers: State of the art and technological innovations (Energy Engineering) 20$
| Surface Engineering of Biomaterials: Synthesis and Processing Techniques (Emerging Materials and Technologies) 20$
| Building Intelligent Systems Using Machine Learning and Deep Learning: Security, Applications and Its Challenges 20$
