Here are the middle grade science fiction and fantasy related reviews posts (that I found, at any rate) from around the blogosphere this week! I would be very happy to add more links, so please leave a comment or email me if you have anything more to add.
Oceanology, at Charlotte's Library.
The Serial Garden, by Joan Aiken, at Eva's Book Addiction.
Toby Alone, by Timothee de Fombell, at Eva's Book Addiction
When You Reach Me, by Rebecca Stead, at Biblio File.
Here's an interview with Donna St. Cyr, author of The Secrets of the Cheese Syndicate, at Cynsations.
At 3T reviews, you can find this list of book suggestions for spirited girls, which includes some fine fantasy, and I compiled this list of the fantasy books my nine-year old son liked best this year.