I'm looking for the regular Magic School Bus books and/or early readers.  I'm NOT interested in chapter books at this point.  I don't have any of the early readers now, so any of those would be good.  I do have some of the regular picture books.  The ones I already have are Inside a Beehive, Inside Ralphie, In the Time of Dinosaurs, Hello Out There, Ups and Downs, Inside the Earth, Gets Baked in a Cake, Gets All Dried Up, Blows It's Top, Plants Seeds, Sees Stars, Inside a Hurricane, At the Waterworks, and On the Ocean Floor.  There are like a bagillion more we don't have and I'm looking to have as many as possible on hand.

Any other secular preschool/kindergarten level books are very welcome as well.  Some of the topics we are planning on exploring this school year are safety, winter holidays, time, dinosaurs, China, the senses, the alphabet, spring, weather, the moon, health, conservation, birds, money, frogs & toads, measurement, space,  insects, summer, water, US history, continents, Africa, giraffes, snakes, and gardening.  Any age appropriate useful books on those subjects would be especially useful.  Fiction and non-fiction are both appropriate. 

Thanks!