Amazon has 8 Great Dates for Moms and Daughters by Dannah Gresh (Kindle) for $2.51.
I can not say enough amazing things about Dannah Gresh.
I taught High School Girls Bible Study for years and have you used her curriculum on many occasions. She is thought provoking, straight-forward, and relevant. Awesome book for anyone with tween daughters.
Pricing was current when the post was published, however Amazon prices change often, so please check before you buy.