During the science fair at Eerie Elementary, a giant volcano erupts straight from the school floor—turning the event into a wild and fiery adventure! Can Sam and friends keep the chaos from bubbling over? Get ready for a freaky day filled with surprises and smarts!

Eerie Elementary is having a science fair. Sam, Antonio, and Lucy are hard at work on their projects when they find a strange, old book. Suddenly, the school comes alive! The ground shakes, science projects explode, and the school gym turns into a giant volcano! How will Sam and his friends fight hot lava? And what is hidden in that strange, old book?

This series is part of Scholastic's early chapter book line called Branches, which is aimed at newly independent readers. With easy-to-read text, high-interest content, fast-paced plots, and illustrations on every page, Jack Chabert's books will boost reading confidence and stamina. Branches books help readers grow!

Ages 6+; 96 pages; paperback.