You can order this book online here:

Music Shop Europe Stretta Music

The Piano Adventures® Technique & Performance Book, with page-by-page correlations, is the essential companion to the Lesson & Theory Book.
The Technique & Performance Book combines two essential elements of pianism.

• The student develops technical skill through the application of “Technique Secrets.”
• Engaging etudes and performance pieces allow these techniques to be tools for musical expression.

This integration of technique and artistic performance, the sequence of Technique Secrets through the levels, and a unique emphasis on gesture that coordinates arm, wrist, and fingers make this series especially powerful.