The first one, similar to last year’s National Park Calendar, is almost an exhibit piece, at 23×16″. If you are interested, you should place an order as soon as possible, as it is almost sold out, and I do not anticipate receiving more copies.
The second one is a more standard (practical ?) 12×12″ size with a full page grid below each image for notes. All the images are from Yosemite National Park. I find the choice of images slightly odd, but it is a precursor of a more notable product by the same publisher, Rizzoli Universe, that I’ll announce in time next year.