The product is the “Introduction to Electrodynamics, 4th Edition” by David J. Griffiths, published by Pearson in 2020. This restricted South Asia edition textbook is in paperback format, containing 620 pages. Written in English, this textbook covers the same content as the US edition, making it a comprehensive resource for students studying electrodynamics. The cover design may differ from the original picture, but the actual ISBN remains the same as 9781108822909. Very good book with normal used