Other creatures created by this author include the Rocking Horse Fly, Bill the Lizard, the Mock Turtle, and the Cheshire Cat, which appear in a novel whose protagonist falls down a rabbit hole.
In one novel by this author, a mad gardener sings a song which begins, "He thought he saw an elephant." That novel is Sylvie and Bruno. In a poem, he wrote about a creature which is sought with thimbles and care, and pursued with forks and hope. Other creatures created by this author include the Rocking Horse Fly, Bill the Lizard, the Mock Turtle, and the Cheshire Cat, which appear in a novel whose protagonist falls down a rabbit hole. For 10 points, name this author of Alice's Adventures in Wonderland.
In one novel by this author, a mad gardener sings a song which begins, "He thought he saw an elephant."
{Lewis Carroll} [or {Charles Lutwidge Dodgson}]