16 books • 4 series
Exploring Our Dreams
Unfinished Symphony, Unsolved Murders
Coping with Stress
Understanding Psychology
Crack and Cocaine Drug Dangers (Drug Dangers)
Anger, Aggression and Violence
Word Problems with Decimals, Proportions, and Percents (Word Problems, #1)
Word Problems with Fractions (Word Problems, #2)
Word Problems with Whole Numbers (Word Problems, #3)
Anorexia and Bulimia (Diseases and People)
The Drug Library Series
Romantic Relationships
Hallucinogens (Drug Library)
Designer Drugs (Drug Library)
The Psychology of Dreams
Marijuana