The specific blog: Awesome People Reading
The specific awesome person reading: Sarah Michelle Gellar.
And the specific book?
What is the specific book?
The specific book is Where is Baby? by Sally Rippin!
Buffy is reading our book! Buffy is! BUFFY. IS. READING. OUR. BOOK.*
That is all.
* Sally - I'm pretty sure this means you and SMG are, like, total best friends now.