Download or read book Lewis and Clark Expedition, Grades 4 - 7 written by Maria Backus and published by Mark Twain Media. This book was released on 2001-08-01 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bring history to life for students in grades 4Ð7 with The Lewis and Clark Expedition! This 64-page book provides challenging activities that enable students to explore history, geography, and social studies topics. Activities include word searches, fact-or-opinion questions, and creative writing. The book includes answer keys, time lines, and suggested reading lists.