Answer- Some of the best BSc IT reference books include-
Java â€“ The Complete Reference by Herbert Schildt,
Data Structures & Algorithms in Java by Robert Lafore,
Higher Engineering Mathematics by B.S Grewal,
Java Programming Language by Ken Arnold,
Java Puzzlers by Joshua Bloch & Neal Gafter,
Digital Computer Fundamentals by Thomas C. Bartee,
Practical Industrial Data Networks by Steve MacKay