Campfire Blue Birds special issue.
On sale date from Harvey Comics calendar in Richie Rich Dollars and Cents (Harvey, 1963 series) #62.
Wendy becomes a member of the Camp Fire Blue Birds organization.
All 5-page Wendy stories in this issue have the logo, "Wendy and the Camp Fire Blue Birds".
Part 1 of story.
Part 2 of story.
Part 3 of story.