Ranger's Apprentice, book seven. Takes place between books four and five. Will and the gang head to a distant land of desert to deliver a ransom for the captured Erak.
Ranger's Apprentice, book nine. I didn't read book eight yet, so this was a bit of a spoiler. Will and Halt and Horace are chasing after the cult guy that apparently caused all the furor in the previous volume in the series, which I may have mentioned I haven't read yet.
Ranger's Apprentice, book four. Will and what's 'er name escape slavery, but now the Temujais are invading Skandia. Yet another book in a very enjoyable series.
Ranger's Apprentice, book two. And just who do you supposed set that bridge on fire? Well, I know, you will have to read the book! Another entry in this addictive series!
Brotherband Chronicles book three. Hal and the crew continue chasing that pirate who's last name starts with a "Z" up, or maybe down, some river that I can't really visualize. SPOILER: Everyone gets a hat.
Sounds like a sci-fi TV show! Book three of the Brotherband Chronicles. Hal and the Heron chase the pirate Zavac. Hal, or maybe Stig, may have a romance blossoming in a future book.
Book twelve in the Ranger's Apprentice series. Cassandra and Horace have difficulties with their teenage daughter, and Will Treaty gets an apprentice. I enjoyed it very much.
Ranger's Apprentice, book five. Will is now a full-fledged Ranger, but he is sent on a secret mission to discover the truth about a so-called sorcerer in another fief. Unresolved at the end, when will the patron who has book six return it!!!