With keen noses, impeccable obedience, and unwavering loyalty, dogs can complete many important tasks that humans cannot. In this fun, informative series, readers learn about the inspiring and surprising ways that dogs help people. On-the-job stories offer kids exciting examples, and photo-rich layouts help ensure readers will see their favorite breeds in action. A perfect series for animal lovers of all kinds. Additional features include a fast facts spread, critical-thinking questions, a phonetic glossary, an index, a selected bibliography, and sources for further research.