American Computer Science League (ACSL) is one of the most popular competitions in USA.
The competition is divided into 4 contests.
This book gives an edge of preparation for the first two contests.

• Also available ACSL - Junior/Class Room Divisions - Book 1-Vol-2 with more questions to practice for Contest 1 and 2.
• ACSL - Junior/Class Room Divisions - Book 2-Vol-1 and ACSL - Junior/Class Room Divisions - Book 2-Vol-2 gives an edge of preparation for Test 3 and 4