The Sugar Creek Gang Books (listed in order written)
#4 Lost Campers;
#5 The Chicago Adventure;
#6 The Secret Hideout;
#11 Teacher Trouble;
#12 Screams in the Night;
#13 The Thousand Dollar Fish;
#14 The Treasure Hunt;
#17 Lost in the Blizzard;
#22 Western Adventures;
#25 Ghost Dog;
#27 The Sugar Creek Gang and the Trapline Thief;
#28 The Watermelon Mystery;
#30 The Blue Cow;
#34 Locked in the Attic;