Final answer:
The P.D. Eastman book features a protagonist asking various characters questions; however, specific details provided do not pertain to the Eastman book or its narrative, and thus do not offer an answer to the question about the book's title.
Step-by-step explanation:
The 1960 P.D. Eastman book in question features a protagonist who inquisitively asks a variety of characters a recurring question. Throughout the book, the protagonist encounters different animals as well as objects like a boat, a plane, and a construction vehicle referred to as a "Snort". Each character or object engages in an informative interaction with the protagonist, contributing to the narrative's progression. Specific information from various literary excerpts, although intriguing, does not relate directly to an Eastman book or its narrative arc, and therefore cannot conclusively answer the student's question about the title in question.