“A laugh-inducing introduction to sourdough bread and the science behind it that is sure to encourage young readers to make their own” – School Library Journal Cora promises to keep Uncle JB’s Bread Pet alive but didn’t anticipate its exponential growth! She needs to come up with a solution -- and fast! Now in Spanish, this whimsical STEM story of family, creativity and community will inspire young makers to experiment and share their gifts with others. Includes recipes for sourdough starter and sourdough bread.

Illustrated by: Nelleke Verhoeff