This is the list of the material I used for the certification:
SAP01: SAP Overview. Volume I
SAPTEC: Fundamentals of the SAP Web Application Server
TAW10_1: ABAP Workbench Fundamentals (Part I)
TAW10_2: ABAP Workbench Fundamentals (Part II)
TAW10_3: ABAP Workbench Fundamentals (Part III)
TAW12_1: ABAP Workbench Concepts (Part I)
TAW12_2: ABAP Workbench Concepts (Part II)
SAPNW: SAP NetWeaver – Overview
JA100: SAP J2SE Fundamentals
JA300: SAP J2SE Fundamentals