"Rivals, fakers, and doppelgängers have been scourges to Sonic for years, but Dr. Starline's newest creations pose an entirely new threat. New challengers Surge and Kit were designed for a single purpose: to replace Sonic and Tails as the world's greatest heroes! And that means it's not just the Blue Blur and his friends who should be wary--Dr. Eggman better watch out too! But has Dr. Starline gone too far this time? Will his master plan succeed,...

"ROAD TRIP!!! Sonic's friends hit the pavement for some much needed RR after months of constant excitement, but a hero's work is never done! Amy, Jewel, Tangle, and Belle are heading off on a well-deserved camping trip. Between Dr. Eggman, Dr. Starline, and the Deadly Six, life has been stressful, so they're hoping to get a little peace. Unfortunately, a dangerous wildfire has other plans. Can our heroines extinguish the flames--and the group tension--before...

"Join two of the most popular new characters from Sonic's world in this classic odd-couple team-up adventure! Tangle the Lemur's got a problem: there's not enough action in her life! Whisper the Wolf's also got a problem: she's hunting down an incredibly dangerous enemy named Sonic the Hedgehog! Can Tangle and Whisper help solve each other's problems, or will they just make things worse? Also collected is Sonic The Hedgehog: Annual 2019. Join Sonic...

After Dr. Eggman's secret is revealed, Sonic races off to shut down the organized Badniks at the source, but there's more at play than he has realized and more powerful players.

After Dr. Eggman's secret is revealed, Sonic races off to shut down the organized Badniks at the source, but there's more at play than he has realized and more powerful players.

"Sonic and Knuckles are on the ropes as their foe uses the power of the Master Emerald to become a far more formidable threat; the rest of the Resistance faces off against Eggman Empire's Fleet." -- ONIX annotation.