Look Up!: Henrietta Leavitt, Pioneering Woman Astronomer by Robert Burleigh Sacagawea The novel was based on

The novel was based on bedtime stories Grahame told his son

Presentation page for gift giving

"--Elizabeth Svoboda

From cards featuring Beyonce to The Backstreet Boys

Taste of the South

Look Up!: Henrietta Leavitt, Pioneering Woman Astronomer by Robert Burleigh Sacagawea The novel was based onHenrietta Levitt was the first person to discover the scientific importance of a star's brightness so why has no one heard of her? Learn all about a female pioneer of astronomy in this picture book biography. Henrietta Swan Leavitt was born on July 4, 1868, and she changed the course of astronomy when she was just twenty five years old. Henrietta spent years measuring star positions and sizes from photographs taken by the telescope at the Harvard