Description:This textbook has been developed as an aid for the Secondary Math I course for Harmony Education students. It correlates with the ALEKS system categories.
Description:CK-12 Chemistry – Second Edition covers: Scientific Method; Matter; Atomic Structure; Elements & Their Properties; Chemical Reactions; Stoichiometry; Chemical Kinetics; Physical States of Matter; Thermodynamics; Nuclear & Organic Chemistry.
Description:CK-12 Life Science For Middle School covers: Cell Biology, Genetics, Evolution, Prokaryotes, Protists, Fungi, Plants, The Animal Kingdom, The Human Body, and Ecology.