Sunday Safari - Frolic with Frogs

Ezra Jack Keats, illustration from How to be a nature detective, 1966, 

thanks to art.crazed's bountiful Vintage childrens books set

Andrew Mockett, thanks to Kickcan and Conkers

Mehdi Mo'eeni, illustration from Leaves

Cover of La duda by Pia Valentinis

Leonard Baskin

Bruno Munari, illustration from Cappuccetto Verde

James McMullan, Frog, via Triton Gallery

Giuliano Ferri, illustration from Little Tad Grows Up

Unknown Chinese artist, thanks to Pantufla on flickr

David Ho, Eternal Stillness

Christopher Wormell, illustration from Teeth, Tails, and Tentacles 

Daniel Egneus, Still Life

Miles Carpenter, Bull Frog carving, thanks to Cocotazo

Leo Lionni, illustration from It's Mine!