One action-packed digest featuring two of Marvel's most famous heroes. First, find out why Thor and Valkyrie travel to Asgard with Nova, the Human Rocket! What is the dreadful mission, and will their combined might be enough to complete it? Next, the Thunder God teams up with Spider-Man to battle Krillk the Conqueror! Then watch as Captain America conducts a routine investigation of stolen plutonium that quickly escalates into a battle against genetically modified cavemen.

• Author: Tobin, Paul; Cliquet, Ronan (ILT)
• Paperback
• Reading level: Children's - Grade 4-6, Age 9-11
• Publication date: 9/28/2011