How big are the stars? What killed the dinosaurs? Find the answers to these questions and many more in the new How and Why Activity Books. Every page has a fun and challenging activity for your child to complete.
Martin L. Keen, Donald D. Wolf, Dr. Paul E. Blackwood, Darrell Sweet
Paperback
(Grosset & Dunlap, Jan. 1, 1971)
SOLD BY LITTLE GUY BOOKS: Shipped with tracking1970 paperback edition some school sticker on back cover and stains as well. Front of cover in great shape pages clear and unmarked.