Purtill, Corinne

"One day [Ada Lovelace] encounters a mysterious machine, and from that moment forward Ada imagines a future full of possibility"--Provided by publisher.

When the streams dry out and the food will not grow, Dr. Wangari Maathai starts the Green Belt Movement, a society that encourages the women in rural Kenya to work together and grow trees that will bind the soil, store rainwater, and provide food and firewood.

When the streams dry out and the food will not grow, Dr. Wangari Maathai starts the Green Belt Movement, a society that encourages the women in rural Kenya to work together and grow trees that will bind the soil, store rainwater, and provide food and firewood.

"One day [Ada Lovelace] encounters a mysterious machine, and from that moment forward Ada imagines a future full of possibility"--Back cover.