"When Rosie Revere's Uncle Ned gets a little carried away wearing his famous helium pants, it's up to Ada and friends to chase him down. As Uncle Ned floats farther and farther away, Ada starts asking lots of questions: How high can a balloon float? Is it possible for Uncle Ned to float into outer space? And what's the best plan for getting him down?"--

Iggy is delighted when Ada Twist's Aunt Bernice inherits a mansion featuring his favorite architectural periods, but unless the Questioneers can find its missing antiques, the house may be lost forever. Includes information about Art Deco and Art Nouveau, facts about unusual cats, a recipe for ice cream, and a biographical note on Ida B. Wells.

When pets go missing in Blue River Creek it is up to Ada to follow the scientific method by making a hypothesis, collecting data, and experimenting to find the missing animals.

As they take a nighttime walk around their neighborhood looking for the elusive moon, a little boy asks his mother simple questions about it, and she patiently answers every one.

"Not all questions have answers. Some have more than one answer. And others have endless answers, unfolding out to the edges of the world. In this spare yet expansive narrative, acclaimed author Mac Barnett poses twenty questions both playful and profound. Some make us giggle. Others challenge our assumptions. The result is a quirky, wandering exploration of where the best questions lead--to stories. Intriguing, richly interactive, and brought to...

Twelve-year-old Ava finds an old pencil in her family's junk drawer and discovers, during a math test, that it will answer factual questions, so she and her best friend Sophie have a great time--and Ava grows in self-confidence--until the pencil reveals a truth about her family that Ava would rather not know.

Pomelo the elephant asks many different questions.

A young girl asks questions about growing up as she walks over rolling hills, climbs a ladder up to the stars, and meets a dragon.

Einstein, a very knowledgeable hamster, is desperate to help the students in his classroom win an audition for a televised trivia game show but, unfortunately, only one student, Ned, can hear him.

Serafina is summoned from her village to the magical cottage of a great aunt she has never heard of and learns that she is meant to become the new Baba Yaga, whose magical role is answering the first question any stranger might ask her with the truth.