Enter the Whimsical World of Richard Scarry in a BIG Way! Join Hilda Hippo on her fun-filled journey to Lowly Worm's birthday party in this giant pop-up book! Great big, wonderfully detailed scenes show Hilda "hopping" daintily onto a bus, boarding a train with super dining car service, and being hoisted (gangplanks away!) onto a ship. To continue the journey, turn the book around and follow Hilda as she speeds along in her jazzy convertible, flies in daredevil fashion atop a plane, and makes a grand and unique entrance to the party. Inside this ingenious book are six fantastic, oversized pop-ups, plus many smaller ones and dozens of humorous lift-the-flaps, pull-tabs, and wheels to turn. Lots of surprises, a host of Scarry's beloved characters, and plenty of activities for busy hands provide for hours of imaginative play and make this very special storybook a marvelous adventure for children of all ages.