2.1: Gas and Go! Practices the sound /g/ represented by the letter "g"; includes -s action word endings 2.2: Top Dog. Practices the sound /d/ represented by the letter "d" 2.3: Kim's Stick. Practices the sound /ĭ/ represented by the letter "i" 2.4: Rick, Ross, & Miss Pip. Practices the sound /r/ represented by the letter "r" 2.5: Little Lin. Practices the sound /l/ represented by the letter "l" 2.6: Hot on the Hill. Practices the sound /h/ represented by the letter "h" 2.7: Rocks. Practices the sound /f/ represented by the letter "f"