Brett Ortler – författare

Mosquito Book

An Entertaining, Fact-filled Look at the Dreaded Pesky Bloodsuckers

Beginner's Guide to Ship Watching on the Great Lakes

What to Look for, Ship-watching Destinations, Ports, Whistles and More

Animal Tracks Activity Book

Outer Space Activity Book

Backyard Science & Discovery Workbook: Midwest

Fun Activities & Experiments That Get Kids Outdoors

Curious & Fascinating Facts: Minnesota

Dinosaur Discovery Activity Book

Lessons of the Dead: Poems

Minnesota Trivia Don'tcha Know!

Fireflies Book

Fun Facts About the Fireflies You Loved as a Kid