Magnus Meets Peder's Cousins, by Gwen Welk Workman

Written by owner of The Wooden Spoon, Gwen Welk Workman, and illustrated by Robert Arista. On a beautiful Norwegian day Magnus the Troll takes his best friend, Peder, and his young rambunctious cousins on a fishing trip to remember. This is the second book in her series of three, "Magnus the Troll" and "Sharing Christmas with Magnus".