Four envelopes mysteriously appear on the doorstep of Needle & Thread, one for Flora, Ruby, Nikki, & Olivia. Inside each are two books, The Saturdays and Mrs. Frisby and the Rats of NIMH, along with a letter explaining that the girls have been chosen to participate in a summer Secret Book Club. More titles keep coming, and the girls enjoy a Saturday Adventure tied to each book.
I liked this one a lot. Their Saturday Adventure tied to Roll of Thunder, Hear My Cry was my favorite--they visited a home that had been a stop on the Underground Railroad, something Ruby had never heard of until the Book Club. Personally, I think that would be very interesting to see, but there are probably not just a whole lot of those here in Oklahoma. (Are there?)
This made me wish I could start a Secret Book club for my daughter and her friends. Oh wait, I'm a librarian...I could probably do that, huh?