Springtime is finally arriving on Gardam Street, and there are surprises in store for each member of the family.

Some surprises are just wonderful, like neighbor Nick Geiger coming home from war. And some are ridiculous, like Batty's new dog-walking business. Batty is saving up her dog-walking money for an extra-special surprise for her family, which she plans to present on her upcoming birthday. But when some unwelcome surprises make themselves known, the best-laid plans fall apart.

Filled with all the heart, hilarity, and charm that has come to define this beloved clan, The Penderwicks in Spring is about fun and family and friends (and dogs), and what happens when you bring what's hidden into the bright light of the spring sun.