by Kirk Werner
Olive and the Big Stream
Johnson Books

Olive has a website!

From the website:

"Join Olive, the little-streamer-fly-that-could, Gilbert the Gold-Ribbed
Hare's Ear, Polly the Partridge and Orange, and the rest of the Camp
Tightloops gang as they follow their dreams down The Big Stream. Zip
and dart along with Olive as the importance of catching and releasing a
wild trout finally sinks in. Fly-fishing fans young and old will agree
that Olive is the real "keeper" in this action-packed, fact-filled
sequel to Olive The Little Woolly Bugger."