>>2337I'll just name all of them as the image is blury.
Left to right:
Structure and Interpretation of Computer Programs (SICP)
Discrete Mathematics Using a Computer (haskell) <- the one you asked for
Developing Web Apps with Haskell and Yesod
Parallel and Cocurrent Programming in Haskell
Real World Haskell
Assembly Language Step by Step Programming with Linux (x86)
Understanding and Using C Pointers
The C Programming Language K&R
C Programming A Modern Approach