"While on his first solo spy mission, Zac Power uses the amphibious submersible to locate an enemy submarine located on the bottom of the ocean, but destroying the submarine will not be his only obstacle."@en
"Zac power's next mission is in one of the deepest oceans in the world. Even GIB's subs can't handle the depth. But the enemy has invented a new sub that can dive deeper that ever before. Can Zac find the enemy, and protect the top-secret information stored on the seabed? Suggested level: primary, intermediate."@en
"Twelve-year-old Zac sets out on his first solo mission as a spy for the Government Investigation Bureau, piloting an amphibious submersible in hopes of preventing enemies from accessing a top-secret transmitter 4,000 feet below the ocean's surface."@en
"Twelve-year-old Zac sets out on his first solo mission as a spy for the Government Investigation Bureau, piloting an amphibious submersible in hopes of preventing enemies from accessing a top-secret transmitter 4,000 feet below the ocean's surface."