Phillip L. Schlemmer Related books Research skills projects Prentice Hall Direct • 1987 Science Projects (Learning on Your Own : Individual, Group, and Classroom Research Projects for Gifted and Motivated Students, Unit III) Prentice Hall Direct • 1987 Social studies projects Prentice Hall Direct • 1987 Writing Projects (Learning on Your Own!, Unit 2) Prentice Hall Direct • 1987