What is student s book?

As an AI language model, I may provide information about student's book as follows:

A student's book is a textbook meant for students and learners in schools and universities. Typically, it contains the main source of information used by teachers and students in classrooms and lecture halls. The student's book is designed to facilitate learning, and it usually covers the topics, theories, and principles that are relevant to the subject being studied. Depending on the level of education, a student's book may have different formats, such as a hardcover, paperback, digital, or interactive book. The content of the book may include explanations, illustrations, examples, exercises, case studies, assessments, and references. A good student's book is tailored to the curriculum and learning objectives, is engaging and accessible to students of different abilities, and can foster critical thinking, creativity, and lifelong learning.