Polly is tired of people telling her "that girls do not do that" whenever she tries something, and when she meets Senator Elizabeth Warren she is inspired to be brave and stretch herself, even running for class president in her new school.

When Miss Pimm, Enchantress of the Marsh, decides to retire, she enlists young Hilary Westfield to gather a band of scallywags and prepare to challenge Captain Blacktooth in an all-out battle for the presidency of the League in order to save the kingdom.

Their magic tree house takes Jack and Annie back to retrieve a lost story in ancient Greece, where they witness the original Olympic games and are surprised to find what girls of the time were not allowed to do.

"When Hilary Westfield escapes Miss Pim's finishing school to join a misfit pirate crew, she embarks on an unexpectedly magical swashbuckling, plank-walking, searfaring journey"-- Provided by publisher.

Seventeen-year-old Louisa Cosgrove is locked away in the Wildthorn Hall mental institution, where she is stripped of her identity and left to wonder who has tried to destroy her life.

When Ellie, who loves to invent and build things, decides to build a doghouse as a gift, she needs to get past the boys-against-the-girls neighborhood feud and ask for help.

Explores the concept of dressing "like a girl," in which girls dress in space suits, police officer uniforms, and laboratory coats to prove that girls can be anything they want to be.

The boys at Robin Hill School will not let the girls play soccer with them on the playground during recess. Emma figures out a plan to get them to change their minds.

Eager to do something her big sister has not done first, Jasmine Toguchi, eight, decides to pound mochi with the men and boys when her family gets together for New Year's.