The 10th volume of One Piece: Omnibus Edition has been scheduled for an October 7 release. Carrying on the Omnibus tradition, the respective volume will include next three volumes, 28-29-30, of the Skypiea arc.

Volume 28: Wiper the “Berserker” — Chapter 256-264

Volume 29: Oratorio — Chapters 265-275

Volume 30: Capriccio — Chapter 276-285

It is available for pre-order on Amazon at a price of $11.91 (US).