After learning that his parents are expecting a baby, a young boy asks several people where babies come from and gets a different answer from each before his parents have a chance to give the right answer. Includes advice on answering questions about reproduction.

A very imaginative boy answers a girl's questions about how different kinds of vehicles work

"A father and daughter explore their neighborhood, talking and asking questions as they go." -- T.p. verso.

"Two curious children go for a walk, asking imaginative questions about the natural beauty that surrounds them"--

"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?"--

Shows different animals behaving as they normally do, such as running or pinching, and asks if a cat can do the same. Includes word list and follow-up questions.

Sofia is put in charge of overseeing a fair election for a class pet, but first the Questioneers must learn about elections and good journalism--and remember that being a community matters most. Includes facts about the Delano Grape Strike, presidential elections, journalism, and the importance of voting.

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.

A curious owl and a friendly bug ask questions that lead them on a grand adventure away from--and back to--their home tree.

Word Bird goes for a walk in the country with his father and asks a lot of questions about what he sees