Where Do Babies Come From?

By Ruth S. Hummel, Ruth Hummel, Hummel Ruth

Sex instruction for primary school age children, presented from a Christian point of view.

Where Do Babies Come From? - Learning About Sex

By Ruth S. Hummel, Ruth Hummel

Sex instruction for primary school age children, presented from a Christian point of view.

I wonder why

By Ruth S. Hummel

Sex instruction for primary school age children, presented from a Christian point of view.

Where do babies come from?

By Ruth S. Hummel, Bergius C. C.

Sex instruction for primary school age children, presented from a Christian point of view.

Patterns of the Sacred

By Thomas Hummel, Ruth Hummel

Where do babies come from

By Ruth S. Hummel

Sex instruction for primary school age boys, presented from a Christian point of view.

Where do babies come from

By Ruth S. Hummel

Sex instruction for primary school age girls, presented from a Christian point of view. -- Source other than Library of Congress.

Where Do Babies Come From

By Ruth Hummel

JMP for Mixed Models

By Elizabeth A. Claassen, Russell D. Wolfinger, Ruth Hummel

JMP for Mixed Models

By Elizabeth A. Claassen, Russell D. Wolfinger, Ruth Hummel