For Ages
8 to 12

The Secret of the Mansion: Trixie Belden is a part of the Trixie Belden, Girl Detective collection.

Trixie Belden first appeared more than 50 years ago in The Secret of the Mansion, which was followed by 38 more adventures as generations of readers grew up with teenage detective Trixie and her mystery-solving friends. Now, Trixie is back with a fresh look and ready to charm a new band of sleuths!

Trixie Belden is bracing for one boring summer. Her lucky older brothers are away at camp, so she is stuck babysitting. But when a new girl, Honey, moves in down the road, Trixie finally has the chance to make a best friend--and Honey isn't the only fresh face in town. 

The girls spy someone inside a nearby house, which is curious because Trixie knows her grumpy old neighbor, Mr. Frayne, is sick at the hospital. There's only one reason why someone would go poking around Mr. Frayne's run-down manor. They must be looking for the fortune that is said to be hidden on the property. But that's only a rumor...right?

Trixie wished for an adventure, and she might just get her most exciting summer yet!

An Excerpt fromThe Secret of the Mansion: Trixie Belden

Chapter 1

The Haunted House

“Oh, Moms,” Trixie moaned, running her hands through her short, sandy curls. “I’ll just die if I don’t have a horse.”

Mrs. Belden looked up from the row of tomato plants she was transplanting in the fenced-in vegetable garden.

“Trixie,” she said, trying to look stern, “if you died as many times as you thought you were going to, you’d have to be a cat with nine lives to be with us for one day.”

“I don’t care!” Tears of indignation welled up in Trixie’s round blue eyes. She scooped up a fat little worm, watched it wriggle in the palm of her hand for a minute, then gently let it go. “With Brian and Mart at camp this summer, I’ll die of boredom. I mean it, Moms.”

Mrs. Belden sighed. “You declared you’d suffer the same fate if we didn’t buy you a bike three years ago. Remember?” She stood up, frowning in the glare of the hot July sun. “Now listen, Trixie, once and for all. If you want to buy a…