Robert Crowther

• La casa de los inventos
• Robert Crowther's Pop Goes the Weasel!
• All the Fun of the Fair
• Amazing Pop-Up Monster Trucks
• Colors
• Deep Down Under Ground: Pop-Up Book of Amazing Facts and Feats
• Flight: A Pop-Up Book of Aircraft (Crowther's Transportation)
• Flight: A Pop-Up Book of Aircraft (Robert Crowther's Pop-Up Transport)
• Let's Cook!
• Opposites
• Pop-up House of Inventions
• Pop-Up World of Animals