Pearl Petal and Ben Silverstein can't wait for their first official day as apprentices of Dr. Woo, veterinarian for imaginary creatures. That is, until they are tasked with clipping the sasquatch's toenails. Gross! Then Pearl spots a monster in the lake behind the hospital. Even though they were told not to leave the building for any reason, Pearl sets off for a closer look, with Ben trailing cautiously behind. The outing goes awry when Ben is captured by the creature and held hostage on an island in the middle of the lake. It's up to Pearl to hatch a rescue mission. Will she save the day or cement her reputation as the town troublemaker? And will the hospital's secret patient be able to help? Suzanne Selfors takes readers on an incredible adventure full of mythical creatures and astonishing discoveries that are anything but imaginary. This book includes bonus writing, art, and science activities that will help readers discover more about the mythological creatures featured in The Lonely Lake Monster. These activities are designed for the home and the classroom. Enjoy doing them on your own or with friends! Suzanne Selfors is a national best selling author of the Ever After High School Stories series, the Imaginary Veterinary series, the Smells Like Dog series, and many other books. She's earned five Junior Library Guild Awards and a WA State Book Award. She's been a Kid's Indie Pick, a Scholastic Book Fair bestseller, and been included in Bank Street's 100th Edition of Best Children's Books, Smithsonian Magazine's Notable Children's Books, and Amazon's Best Children's Books. She lives on an island in the Pacific Northwest where rain falls like music and horses are beloved. Praise for the Imaginary Veterinary series:"The best books are those in which imaginary creatures leap off the page and into our world -- just one of the reasons why this book is a ton of fun. I can't wait for more adventures!"-Wendy Mass, New York Times bestselling author of The Candymakers