Buku yang Dikarang by Ian Gilbert

The Book of Thunks

Independent Thinking on Teaching and Learning

Independent Thinking on Laughter

Little Owl's Book of Thinking

Independent Thinking

The Compleat Thunks Book

Independent Thinking on Nature-Based Learning

Independent Thinking on Transition

Independent Thinking on Loss

The Little Book of Bereavement for Schools

The Little Book of Thunks