The Developer's Guide for Oracle SOA Suite contains the following parts:
Part I Introduction to Oracle SOA Suite
Part II Using the BPEL Process Service Component
Part III Using the Oracle Mediator Service Component
Part IV Using the Business Rules Service Component
Part V Using the Human Workflow Service Component
Part VI Using Binding Components
Part VII Sharing Functionality Across Service Components
Part VIII Completing Your Application
Part IX - Advanced Topics
Part X - Using Oracle Business Activity Monitoring
Part XI - Using Oracle User Messaging Service
Part XII - Appendices