Book has some handwriting throughout it. Previous owners study notes. Its still usable. Ships fast usps. The product is a textbook titled "Evidence" that focuses on using technology to support evidence-based behavioral health practices. It covers topics related to health, technology, and evidence, providing insights and guidance on how technology can be effectively used to promote and improve behavioral health outcomes. The book likely includes case studies, research findings, and practical tips for implementing technology-driven interventions in the field of behavioral health.