A Double Battle is the second book in the Bakugan Battle Brawlers chapter book series. It details the Battle Brawlers' encounter with Kenta and Kenji.
Bakugan Battle Brawlers... ready to save this world... and the next!
At an amusement park, Dan and Runo are invited on stage to assist two brothers performing a magic act. But things are not what they appear. Turns out the brothers, Kenta and Kenji, are working with Masquerade and they're ready to battle!
If Dan and Runo can't figure out how to work as a team, they'll both lose everything—including Drago and Tigrerra.