2008 Excursions Book Collection Grade 4 Lesson 16 -- Mold, Dogs, and Scientists (Paperback/Staple Bound)(7.85"x5.35") by David K. Soren ***Expository Nonfiction, Word Count: 1504 ***ISBN-13: 9780153804359 ***Condition: Like New ***Pages: 15 @BSrbx5;1g>harcourt.read ASKU#071125v