From Comics Continuum and, UPDATED: the info can also be found on the IDW Publishing site as well;
DOCTOR WHO #9
Written by Tony Lee, art by Blair Shedd, covers by Paul Grist and Shedd.
"Don't Step On The Grass" Part 1 (of 2): When The Doctor is called back to modern-day London by Martha Jones and U.N.I.T., the last thing he expects are the Enochian Angels of Elizabethan magician John Dee, the secret underground library of Greenwich Park, and an army of angry living trees!
32 pages, $3.99.
If you follow the link, you can get a peek at the cover by Paul Grist. I'll post my cover when it's revealed.
Can't wait to read this issue!
Back to it then!