Yes, I saw that frog in my research as well as the
Dead Leaf Toad,
Darwin's Frog,
Budgett's Frog and others... I'm just not sure the mesh can handle the extremes and displacement only goes so far. I did have a number of frog volumes already planned but sales have been gradually more disappointing with the release of each volume.
That doesn't mean I won't... the key factor in any project I do, is me wanting to do it. The volumes planned are Vol.4: Glass and Reed Frogs, Vol.5: Bullfrogs, Vol.6: Treefrogs, Vol.7: Leaf and Flying Frogs and Vol.8: Amazing Frogs (like the ones I started my comments with).
I have been working on a "new" Nature's Wonder model for the past month+ that I'll reveal soon (since I'm now working on the texture maps). I've been pretty tight-lipped about it so far-- mostly because PAs from the other place appear to copying my NW line/ideas. I guess I'm flattered
I will offer a small hint now on the next product,... as you know in Nature's Wonders line there are animal categories,... expect a new entry under "Reptiles" (and no, I won't answer any of the guesses you might have, you'll have to wait until the reveal)
I also am working on more plant models, I've shown a sneak peak of the
Salvia Apiana (White Sage) in the this thread. I'll also be doing
Sphaeralcea ambigua (Apricot Mallow) and one other "Chaparral" based plant. These plants will be in the "Habitat" product format which means they have mesh and textures that hold up to macro camera shots. The photographs in both the Theodore Payne links I've given here are from my yard.