O'Hara, Kate: - Kate O'Hara is a freelance illustrator currently based in Reno, Nevada. She received a BFA in Illustration from the University of the Arts in Philadelphia, in 2014. Her work combines intricate nature drawings with decorative hand-lettering and rich color schemes.

Toll, Maia: - Maia Toll is the author of The Wild Wisdom series which includes The Illustrated Herbiary, The Illustrated Bestiary, The Illustrated Crystallary, Maia Toll's Wild Wisdom Companion, and oracle card decks, box sets, and puzzles. Toll apprenticed with a traditional healer in Ireland, spending extensive time studying the growing cycles of plants, the alchemy of medicine making, and the psycho-spiritual aspects of healing--and studied at The University of Michigan and New York University. She leads the annual Witch Camp retreat, and is co-owner of the retail store Herbiary in Asheville, NC. You can find her online at maiatoll.com.