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Brian

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Springs and Magnets (Science@School S.)

By Knapp, Brian

Light and Shadows (Science@School S.)

By Knapp, Brian

Moving and Growing (Science@School S.)

By Knapp, Brian

4b Habitats (Science@School S.)

By Knapp, Brian, Knapp, B.J.

Keeping Warm and Cool (Science@School S.)

By Knapp, Brian

Solids and Liquids (Science@School S.)

By Knapp, Brian

Friction (Science@School S.)

By Knapp, Brian

Simple Electricity (Science@School S.)

By Knapp, Brian

Keeping Healthy (Science@School S.)

By Knapp, Brian, Knapp, B.J.

Life Cycles (Science@School S.)

By Knapp, Brian, Knapp, B.J.

Gases Around Us (Science@School S.)

By Knapp, Brian

Changing from Solids to Liquids to Gases (Science@School S.)

By Knapp, Brian

Earth and Beyond (Science@School S.)

By Knapp, Brian

Changing Sounds (Science@School S.)

By Knapp, Brian

Adapting and Surviving (Science@school)

By Knapp, Brian

Forces in Action (Science@School S.)

By Knapp, Brian

1A Ourselves

By Knapp, Brian

2C Variation

By Knapp, Brian

The Water Book (Curriculum Visions)

By Knapp, Brian

Water (Visual Science Encyclopedia S.)

By Knapp, Brian

Sun and Solar System: v. 2 (Space Science S.)

By Knapp, Brian

Earth and Moon: v. 3 (Space Science S.)

By Knapp, Brian

Rocky Planets: v. 4 (Space Science S.)

By Knapp, Brian

Gas Giants: v. 5 (Space Science S.)

By Knapp, Brian

Journey into Space: v. 6 (Space Science S.)

By Knapp, Brian

Shuttle to Space Station: v. 7 (Space Science S.)

By Knapp, Brian

The Ancient Egyptians (Curriculum Visions)

By Knapp, Brian

Weather Around the World (Curriculum Visions)

By Knapp, Brian

The Ancient Greeks

By Knapp, Brian

Jewish Holy Days

By Knapp, Brian