Amazon.com has posted information about a few new English manga volumes that will be released in 2011. All three of the manga volumes are first run original editions and are being published by VIZ Media. Below are the details for each volume.
Pokémon Adventures Vol. 11
Pokémon Adventures Vol. 12
Pokémon Adventures: Platinum Vol. 1
Publisher: VIZ Media LLC Release Date: February 1, 2011 Pages: 208 pages ISBN-10: 1421535459 ISBN-13: 978-1421535456 Story & Art: Hidenori Kusaka & Satoshi Yamamoto
Publisher: VIZ Media LLC Release Date: April 5, 2011 Pages: 208 pages ISBN-10: 1421535467 ISBN-13: 978-1421535463 Story & Art: Hidenori Kusaka & Satoshi Yamamoto
Publisher: VIZ Media LLC Release Date: February 1, 2011 Pages: 208 pages ISBN-10: 1421538164 ISBN-13: 978-1421538167 Story & Art: Hidenori Kusaka & Satoshi Yamamoto