Composting

Robin Michal Koontz keeps the science clear and age-appropriate across just 24 pages: decomposers do the work, organic material becomes compost, compost feeds gardens, the cycle continues. The fact sidebars on alternating pages give curious readers more without overwhelming the main explanation, and a hands-on composting activity at the end turns the lesson into something children can actually do. Matthew Harrad's illustrations are functional and colorful rather than artistically ambitious, which suits the educational format. Picture Window Books' Amazing Science series has been a trusted classroom and library resource, so the production quality is reliable. The honest limitation is depth — 24 pages is thin coverage, and this is a curriculum supplement rather than a standalone read. Children who fall in love with the topic will need more. For early elementary classrooms and environmental science units, it does exactly what it needs to.