Ordinary Genius: A Guide for the Poet Within

The Practice of Poetry: Writing Exercises From Poets Who Teach

What Is This Thing Called Love: Poems

How to Read (and Write About) Poetry – Second Edition

Now We're Getting Somewhere: Poems

Crafting Poems and Stories

Tell Me

Hard Science Fiction Worldbuilding: A Complete Guide to Building Plausible Universes

Mortal Trash: Poems

The Science Fiction Worldbuilder's Handbook

Exit Opera: Poems

Alien Architect: The Writer's Guide to Creating Believable Extraterrestrial Species and Cultures

Lucifer at the Starlite: Poems

The Science Fiction Author's Complete Worldbuilding Guide

The Hard Science Fiction Writer's Guide: Write Hard Science Fiction That Scientists Will Love and Readers Can't Put Down

The Everything Writing Poetry Book: A Practical Guide To Style, Structure, Form, And Expression

The Space Opera Architect: Build Deep-Space Worlds with Powerful Plots and Character-Driven Stories

The Alien Worlds Field Guide: How to Build Planets and Species Readers Believe

Love, Rhymes & Lessons

The Science Fiction Worldbuilding Primer: Build Immersive Science Fiction Worlds from the Ground Up