The Poison Frog Mystery By Gertrude Chandler Warner

"The Poison Frog Mystery (Boxcar Children #74)" by Gertrude Chandler Warner

The Boxcar Children book 9 Mountain Top Mystery by Gertrude Chandler Warner

"The Canoe Trip Mystery (Boxcar Children #40) by Gertrude Chandler Warner

"The Radio Mystery (Boxcar Children #97)" by Gertrude Chandler Warner

Gertrude Chandler Warner

Amber-Lyn Bigelow

"The Deserted Library Mystery (Boxcar Children #21)" by Gertrude Chandler Warner

The Camp-Out Mystery (Boxcar Children #27)" by Gertrude Chandler Warner

"The Mystery in the Mall (Boxcar Children #72)" by Gertrude Chandler Warner

"The Hockey Mystery (Boxcar Children #80)" by Gertrude Chandler Warner

"The Old Motel Mystery (Boxcar Children #23)" by Gertrude Chandler Warner

The Lighthouse Mystery (The Boxcar Children) by Gertrude Chandler Warner

"The Finders Keepers Mystery (Boxcar Children #99)" by Gertrude Chandler Warner

The Boxcar Children, The Doughnut Whodunit by Gertrude Chandler Warner

Abigail and Zoé

"The Basketball Mystery (Boxcar Children #68)" by Gertrude Chandler Warner

"The Guide Dog Mystery (Boxcar Children #53)" by Gertrude Chandler Warner

"The Mystery of the Traveling Tomatoes (Boxcar Children #117)" by Gertrude Chandler Warner

"The Mystery of the Stolen Snowboard (Boxcar Children #134)" by Gertrude Chandler Warner

"The Mystery of the Stolen Sword (Boxcar Children #67)" by Gertrude Chandler Warner

"The Cereal Box Mystery (Boxcar Children #65)" by Gertrude Chandler Warner

The Boxcar Children #8 The Lighthouse Mystery