Superman is hit with a prototype gravity device while trying to foil a heist at S.T.A.R. Labs, resulting in his increasing his mass so he can barely move!

 

This book is part of a book series called Superman Adventures .

This book is aimed at children in primary school. This book is part of a reading scheme, meaning that it is a book aimed at children who are learning to read.

There are 32 pages in this book. It is in graphic novel format. This book was published 2012 by Capstone Global Library Ltd .