Books Authored by Ken Bowser

The Case of the Clicking Clock

We Use Tools All Day

The Riddle of the Spinning Sycamore Seed

All About Systems

The Conundrum of the Crooked Crayon

The Clue in the Painted Pattern

The Question of the Vomit Vortex

The Secret in the Jelly Bean Jar

The Microscopic Snot Debacle

What Makes a Building Strong?

The Mighty Lever Endeavor

The World Humans Made

The Vexing Hectare Detector

The Hint in the Peeping Pupil