According To a Research Report Published by Spherical Insights & Consulting, Global Book Publishing Market Size was worth Around USD 136.5 Billion in 2024 and is Predicted To Grow to Around USD 229.5 Billion by 2035 with a compound annual growth rate (CAGR) of 4.84% from 2025 to 2035.The book publishing market is an industry that comprises the creation, production, and distribution of books, including ebooks and audiobooks.