Devoted dinosaurs groom, walk, and feed their dogs.

Devoted dinosaurs care for their pet cats by petting and feeding them and changing the litter box.

With his on-the-mark instinct for making math fun and easy, the best-selling author of How Much Is a Million returns with another explosively energetic math book! If your dog were the size of a dinosaur, his dinner would fill your bedroom! If the moon were the size of a marble, earth would fit in your hands! If your submarine sandwich was as big as its name, the pickle would be as big as a life raft! Mighty math-man David Schwartz's amazing examples of relative size, and James Warhola's hilarious, literal depictions make these mind-bending math concepts crystal clear and tons of fun. Concise, easy-to-follow back matter provides equations that show just how readers can solve these fascinating, outrageous proportional problems!

How do dinosaurs learn to play?. They romp and stomp the friendly way!.

Everybody's favorite bestselling dinosaurs are back to say I love you, now in board book perfect for babies and toddlers! Parents and children can never have enough ways to say I love you--and America's favorite dinosaurs are giving families a funny book, perfect for bedtime, storytime, anytime. Even when little dinosaurs are naughty, it's important to remind them that no matter what they do, they are always loved. In this book, readers will laugh aloud as parents cope with the typical antics of childhood, but in the end, hugs and kisses show your little one how much you care.

Illustrations and rhyming text present some of the different ways a dinosaur can make her birthday party special, from thanking guests for their gifts to sharing large pieces of cake. Full color.

Parents get their dinosaurs to bed.