This fascinating series provides an up-close look at some of the most incredible architectural wonders of past centuries. Young readers will learn about the history and construction of each structure, as well as what the site is like today. Each book also features informative sidebars, a “That’s Amazing!” special feature, a table of contents, a reading comprehension quiz, a glossary, additional resources, and an index. This Focus Readers series is at the Navigator level, aligned to reading levels of grades 3-5 and interest levels of grades 5-7.