Large, colorful photographs show up-close details about the interesting home of beavers.  One learns about how lodges are built, how many beavers live in them, where they are commonly found, and how they keep beavers safe.  The layout is pleasing, the font is large, and photographs are well-matched with the text.  This book on beavers is a good introduction to nonfiction for young readers.  It contains a table of contents, a glossary, an index, a couple of resources for more information, and a Facthound internet site.  Both resources appear to be appropriate for young readers.   Other titles in the series show a look inside a bee hive, an ant nest, and a robin’s nest.