What are your toddlers' favorite board books right now? My boys love the Llama Llama books, but they have paper pages which get destroyed.
They love books that rhyme. In a perfect world I'd have time to go to the book store and read through them myself, but we all know that's hard to do with multiples.

Re: Rec your board books
My boys love The Little People flip books...granted, half of the pages are destroyed already.
They also love the Touch n Feel books.
Right now my boys don't really sit still enough for me to read them a story.
My boys LOVE the Sandra Boynton board books: 'The Going to Bed Book', 'Pajama Time', 'Moo, Baa, La la La', etc. My one son loves books and has me read these over and over and over to him (along with voices, of course :-P)
They also like their 'Pat the Bunny' book.
Dr. Seuss has some good board books also: 'A,B,C'
The Eric Carle books are fun (very hungry catepillar, brown bear brown bear what do you see, polar bear what do you hear)
Sheep in a Jeep is really good book (by Nancy Shaw).
A Wocket in my Pocket by Dr. Seus.
I have Chugga Chugga Choo Choo by Kevin Lewis and I like the rhyming language, but the pictures are just okay for me. My DD's love it.
We have a cute book "Over in the Ocean: In a Coral Reef (a Simply Nature book) by Marianne Berkes and it rhymes and teaches counting.
Jamberry by Bruce Degan rhymes, but I don't like it.
We're big fans of Sandra Boynton here also.
I go to Marshall's or TJ Maaxx and grab whatever smalll board books they have. They're all under $5 usually.
My girls love the book Time for Bed and I got them the giant board book version. They read it now on their own and say goodnight to all the animals.
Brown Bear, Brown Bear is a big one...and also a board book of The Wheels On the Bus....B is OBSESSED with that song and that book.