We LOVE Gruffalo. That's the only book of hers that my library owns.. I'll have to see if I can get others through loan.
My boys are 4 and 2, and we most of the books we like are at least a little bit silly. Here's our list of favorites (sorry if there are duplicates!):
Where Do I Sleep?by Blomgren, Jennifer
The Snowman by Briggs, Raymond
The Gruffalo by Donaldson, Julia
Olivia by Falconer, Ian
Can I Have a Stegosaurus, Mom? by Grambling, Lois
Can I Have a Tyrannosaurus Rex, Dad? by Grambling, Lois
Dinosaurs After Dark by Jonathan Emmett
Rain Romp by Kurtz, Jane
The Story Tree by Lupton, Hugh
Chicka Chicka Boom Boom by Martin, Bill Jr.
Make Way for Ducklings by McCloskey, Robert
Welcome With Love by Overend, Jenni
Dino Pets by Plourde, Lynn
The Relatives Came by Rylant, Cynthia
In The Night Kitchen by Sendak, Maurice
If I Built a Car by Van Dusen, Chris
Bubble Gum, Bubble Gum by Wheeler, Lisa
A Frog in the Bog by Wilson, Karma
Unloveable by Yaccarino, Dan
Oswald by Yaccarino, Dan
Deep In the Jungleby Yaccarino, Dan
Owl Moon by Yolen, Jane
I Am Invited to a Party by Willems, Mo
I Can Flyby Willems, Mo
There Is A Bird on My Head by Willems, Mo
Knuffle Bunny by Willems, Mo
There's a House Inside My Mommy by Andreae, Giles
Earth to Stella by Puttock, Simon
Punk Farm by Krosoczka, Jarrett
Captain Flinn and the Pirate Dinosaursby Andreae, Giles
I Dreamt I Was a Dinosaur by Blackstone, Stella
Click, Clack, Moo by Cronin, Doreen
Night Pirates by Harris, Peter
Duck and Goose by Hills, Tad
Duck, Duck, Gooseby Hills, Tad
Summer's Vacationby Plourde, Lynn
Spring's Sprung by Plourde, Lynn
Wild Child by Plourde, Lynn
Winter Waiting by Plourde, Lynn
Duck on a Bike by Shannon, David
No, David by Shannon, David
Sailor Moo by Wheeler, Lisa
Leonardo the Terrible Monster by Willems, Mo
Bear Snores On by Wilson, Karma
Zoom! Zoom! Zoom! I'm Off to the Moon by Yaccarino, Dan
Owl Moon by Yolen, Jane
How Do Dinosaurs Say Goodnight by Yolen, Jane
How Do Dinosaurs Get Well Soon by Yolen, Jane
How Do Dinosaurs Eat their Food by Yolen, Jane
We are also big fans of pretty much anything put out by Barefoot Books.