Robert M. Quackenbush

Sherlock Chick and the giant egg mystery

Detective Mole and the seashore mystery

Pete Pack Rat's Christmas Eve surprise

Funny bunnies

Henry goes West

Daughter of liberty

Too many ducklings

Rickshaw to horror

Detective Mole

Detective Mole and the haunted castle mystery

I don't want to go, I don't know how to act

Stairway to doom

Henry's world tour

Batbaby finds a home

Mr. Snow Bunting's secret

Texas trail to calamity

The boy who waited for Santa Claus

Henry's Important Date

Danger in Tibet

Bicycle to treachery

Detective Mole and the Tip-Top mystery

Taxi to intrigue

First grade jitters

Express train to trouble

Chuck Lends a Paw

Detective Mole and the Halloween mystery

Gondola to danger

Sheriff Sally Gopher and the haunted dance hall

Lost in the Amazon

Pete Pack Rat and the Gila Monster Gang

Detective Mole and the circus mystery

Daughter of liberty

Sheriff Sally Gopher and the Thanksgiving caper

Sherlock Chick's First Case

Pete Pack Rat

Cable Car to Catastrophe

Henry's Awful Mistake

Calling Doctor Quack

Moose's store

Sherlock Chick and the Case of the Night Noises

Funny bunnies on the run

The most welcome visitor

Stage door to terror

Batbaby

No mouse for me!

Sherlock Chick and the peekaboo mystery

Too many lollipops

Piet Potter's first case

Surfboard to peril

Mouse feathers

Dogsled to dread

Dig to disaster

Who said there's no man on the moon?

Henry Babysits