Dragon ball Z vol 3 by Akira Toriyama

This book is about Earth versus Saiyans, while Goku was racing to their aid, the Siaiyans are on the way to destroying earth. The artists have one last chance to defeat the alien invaders - Napa has to find his opponent’s weakness but Kaio-Ken is a match for Nappa’s commander Vegeta. By Biff Cassidy