Daughter of Smoke and Bone ($2.99 Kindle, B), the first in the YA series by Laini Taylor, is the Nook Daily Find, price matched on Kindle. The latest in the series, Days of Blood & Starlight, can now be pre-ordered and will be released Nov 1.
Knitty Kitty and the Magic Ball of Yarn ($4.99 Kindle, $0.99 B), by Michael LeFort, Tamara Kowal and Katya Kotlyar, is the Nook Daily Find for Families (requires NOOK Color, NOOK Tablet or NOOK Kids for iPad; note that the Kindle edition works only on Kindle Fire, Kindle for Android, Kindle for iPad or with Kindle Cloud Reader).
Today's Kindle Kids Daily Deal is Fairest of All ($1.99 Kindle, B), the first title in the Whatever After series by Sarah Mlynowski. It's also the Nook Daily Find today, so it's the same price in both stores.
The Dragon's Path ($2.99 Kindle, B), the first title in The Dagger and the Coin series by Daniel Abraham, is the Nook Daily Find, price matched on Kindle. This edition also includes an advance reading copy of James S.A. Corey's Leviathan Wakes (The Expanse) ($ 9.99) -- which was just nominated for a Hugo Award! If you read SciFi or Fantasy, definitely grab this one (if you read both, you get an two entries to your TBR list).