Our class book is called "The ABC's of Behavior Modification" by Otto MacLin and Dwight Peterson. This is provided for free, and has not yet been copy edited (so it is a little rough around the edges).
Section 1: Behavioral Principles
Section 1.1 - The ABCs of Behavior Modification
Section 1.2 - Contingencies: Reinforcement & Punishment
Section 1.3 - The Language of Behavior
Section 1.4 - Some Behavioral Terms
Section 1.5 - More About Behaviors
Section 2: Behavior Modification
Section 2.1 - What is Behavior Modification?
Section 2.2 - Reinforcement
Section 2.3 - Punishment
Section 2.4 - Additional Concepts
Section 2.5 - Schedules of Reinforcement
Section 5: Behaviors and Antecedent
Section 5.1 - Measuring Behavior
Section 5.2 - Rule Governed Behavior
Section 5.3 - Functional Analysis of Behavior
Section 5.4 - Changing the Antecedents
Section 5.5 - Selecting a Reinforcer
More sections will be added as needed.