Publications
Flight Training Handbook (the FAA may have replaced it with something similar - pity), Pilot's Handbook of Aeronautical Knowledge, Aviation Weather, Aviation Weather Services, your airplane's POH, and the Practical Test Standards.
Notice that at the top I am giving you the FAA's publications. No matter what commercial publications there are, the FAA's pubs are always the LAST WORD on how a maneuver or procedure is to be performed or executed.
Having said that, you can get William K. Kershner's Student Pilot's Manual online or probably from most any FBO. But, you still do everything the way your instructor tells you. He/she knows what it takes to train you and for your to pass your practical test.
Good luck with your training.