Elements in Living Organisms Explore the four elements - carbon, nitrogen, oxygen, and hydrogen - that are the major building blocks of life on Earth. Library Bound Book List: $26.27 / S&L: $19.70 Library Bound Book Reading Level: 4 Interest Level: 3-6 Product type : Library Bound Book ISBN : 978-1-4042-3424-6 Author : Suzanne Slade Copyright : 2007 Language : English Category : Science, Physical Science Pages : 24 Trim : 7 1/8" x 8 1/2" Dewey : 572 ATOS : 5.5 Subject : Science, Physical Science Binding : Library
