1 “...Based on the bestselling first edition, Beginning Ruby: From Novice to Professional, Second Edition...”

2 “... Ruby application. Based on the bestselling first and second editions, Beginning Ruby, Third Edition...”

3 “... first Ruby application. Based on the bestselling first and second editions, Beginning Ruby 3, 4th...”

4 “... first Ruby application. Based on the bestselling first and second editions, Beginning Ruby 3, 4th...”

5 “... Ruby application. Based on the bestselling first and second editions, Beginning Ruby, Third Edition...”