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ROSE LAB 1

POWER BUILDERS 1

1. BASEBALL AND HENRY WIGGEN 1

2. EMERGENCY JUMP 10

3. RIDING THE BLUE CULT 19

4. DEATH OF A GULL 28

5. TAMING THE ELEPHANT 37

6. LET S CLIMB POPO 46

7. WHY WE WALK IN CIRCLES 55

8. HE LED A USEFUL LIFE 64

9. WILD ANIMALS FACE TO FACE 73

10. SOLVING THE HOLDUP 82

11. THE BIG WIND 91

12. MILK 100

13. ARCTIC ADVENTURE 110

14. POSTMAN WITH FEATHERS 120

15. WHY STUDY MATH? 130

16. MISTER IMAGINATION 140

RATE BUILDERS 150

KEY 1 182

KEY 2 198