Secret Adventures Series
The Secret Adventures Series introduces toddlers, preschoolers, and early learners to colors, counting, and character through fun rhyming stories. Each book features a colorful vehicle with off-duty hobbies that match its favorite color—like a yellow school bus who cares for honey bees and sunflowers, and a red firetruck who enjoys growing red apples and roses. Perfect for ages 2–8, this playful series makes early learning bright, engaging, and unforgettable.
And the best part: each book can be paired with free printable activities that help parents and teachers extend the learning beyond the page!
The Secret Adventures Series show young readers firsthand that learning is colorful, fun, and all around them!
Secret Adventures of the School Bus
Meet Steve the School Bus- kind and vibrantly yellow! When his riders are busy in class, he tends honeybees, grows sunflowers, and enjoys yellow adventures that teach little readers about colors and spark curiosity!
Secret Adventures of the Firetruck
Meet Reya the Firetruck—brave and brilliantly red! When she’s not racing to save the day, she enjoys picking apples, baking pies, and running her own business. Her industrious adventures remind little readers that even heroes need time to themselves!
Secret Adventures of the Dumptruck
Meet Diane Dump Truck—steady, strong, and orange!! When her hauling is done, Diane enjoys growing vegetables, shooting hoops, making fresh orange juice, and caring for her clownfish. Her adventures show young ones that even the hardest workers need time for their interests!
Book ships April 15th – just in time for Earth Day 2026!
Secret Adventures of the Trash Truck
Meet Tyler the Trash Truck—helpful and glowing in green! When he’s not busy keeping the town spotless, he spends his days tending his garden, caring for reptiles by the lake, and cooking up delicious spicy curry. His thoughtful adventures show early learners that even hard workers need time to enjoy the things they love!
Book ships July 8th, on National Clean Up Your Environment Day!