2007 [Integrated Middle School Series] CPO Focus on Earth Science -- Investigations (Paperback) by Mary Beth Abel Hughes, Melissa N. G. Vela, Richard Battaglia, Jill Elenbaas, & Erik Benton ***ISBN-13: 9781588922489 ***Condition: Like New/Good Used ***147 Pages @sci19.4/sci19top2>cpo.sci
