Mae and Gerty and the Matter with Matter by Elaine Vickers, and illustrator, Erica Salcedo, is a heartfelt, and funny story that introduces kids to the science of matter. Mae is tired of her parents thinking her little sister, Gerty, is some sort of science genius. Mae soon discovers that science is all about asking questions and trying new things, and now she too can explore all types of scientific matter. Hardcover, 32 pages. Recommended for ages 4 to 8 years old.