Spinjitzu Brothers #2: The Lair of Tanabrax (Lego Ninjago)

"Wu and Garmadon both want to become Spinjitzu Masters--but a strange puppet master may pull the strings that will pull them apart before their training can truly begin. Do they have what it takes to help each other and work as a team to become true legends of Spinjitzu? Find out in this all-new illustrated chapter book series featuring the LEGO NINJAGO's Spinjitzu Brothers!"--Publisher's description.