Contains books 10 and 11 of the Bob and Nikki series!
Monkey Business, book 10 
Bob was looking forward to settling in and peddling walnuts for a few days...until a slip of the tongue sent him racing to save the old Commonwealth Navy fleet. Just when things were looking like he could head home to Nikki, and get a couple of days off, he's called out on a rescue mission. Join the fun, as Bob takes the long way home. 
Let's Make a Deal, book 11 
Bob finally gets his wish: a chance to make peace with the Squirrels. His friend Natti is appointed Ambassador, and things look bright. Too bad all the Squirrels don't want peace with Bob.