The UCSB Math 6A/6B (Vector Calculus) Textbook by Lovric-Anton-Kreyszig is a comprehensive resource for students studying calculus and vector analysis. Published in 2013 by Wiley & Sons, this big book paperback contains 605 pages of informative content in English. The authors Miroslav Lovric, Howard Anton, and Erwin Kreyszig provide a detailed exploration of vector calculus concepts, making it a valuable tool for students looking to deepen their understanding of the subject area.