Middle grade novel series House of Robots by James Patterson: trade paperback edition of Book 1 & paper over board and B&N hardcover editions of Book 2: Robots Go Wild.

HouseofRobots_TP_JamesPatterson_CSJ

HouseofRobotsGoWild_POB_JamesPatterson_CSJ

HouseofRobotsGoWild_BN_JamesPatterson_CSJ