Roger Stewart

"Introduces composting and explains how to build an easy-to-use compost tumbler. Additional features to aid comprehension include detailed step-by-step illustrations, a clear list of materials, informative captions and callouts, fast facts, suggestions on how kids can make a difference, project tips and possible alterations, a table of contents, a phonetic glossary, sources for further research, and introductions to the author and illustrator"--Provided...