Sonic the Hedgehog, Vol. 10: Test Run!

When Dr. Eggman unleashes his latest attack, Sonic and Tails will have to rely on their friends to help them foil his newest dastardly plan!

There's a new kid on the block! And a new... tower? While Tangle tries to initiate the new recruit, Belle, into the Restoration, Sonic, Tails, and Amy investigate a mysterious structure that has popped up. Turns out, it's a maze of twisting corridors and crazy challenges! Can they pass this test with flying colors?
 
Fan-favorite writer/artist Evan Stanley continues her epic Sonic run in this adventure also featuring artists Adam Bryce Thomas and Bracardi Curry.
 
Collects IDW's Sonic The Hedgehog issues #37-40.

Evan Stanley grew up homeschooled in Santa Cruz, California, exploring the woods near her house and drawing whenever she could. At 13, she got hooked on the Sonic the Hedgehog game series, which inspired her to start creating her own comic books... and she hasn't stopped! Evan began working professionally in comics at 18, while pursuing a BFA in 3D character animation. After graduation, she worked at Sony Playstation as an animator before settling in to doing comics full-time. She currently lives with her partner in San Mateo, California; when she's not working, you can find her hiking, reading, gaming, or hunting ghosts.