​Tangle Wood: A Captivating Colouring Book with Hidden Jewels Paperback – October 1, 2015 by Jessica Palmer (Author)

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Enchanted Forest: An Inky Quest & Coloring Book Paperback – February 17, 2015 by Johanna Basford (Illustrator)

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Soul of the Woodland: A Stress Relieving Adult Coloring Book Paperback – August 14, 2015 by Suzy Joyner (Author), Adult Coloring Book Artists

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​​Happy Coloring 5: Tropical Forest – Coloring Pages for Adults (Volume 5) Paperback – May 30, 2015 by Elena Bogdanovych (Author)