What's Board book?
board book is a type of book where each page is made from two layers of thick cardboard, with a self-cover or hardcover glued to bind the pages together. Board books are typically designed for children aged 0-4 years.
Board book is different from the normal children's books. The board book is thicker and more durable than them. This type of book is suitable for younger children or toddler to tear or bite and repeat reading.