" Practical MEMS" by Ville Kaajakari is a comprehensive guide that provides a hands-on approach to designing, fabricating, and testing MEMS devices. The book's focus on practical aspects and its coverage of various MEMS topics make it an invaluable resource for engineers, researchers, and students working in the field of MEMS. Whether you're a seasoned professional or just starting to explore the world of MEMS, this book is an excellent addition to your library.