Christopher is 'Proper': a real boy with a real soul, orphaned in a fire. He works for an engineer, a maker of the eccentric, loyal and totally individual mechanicals who are Christopher's best friends. But after a devastating accident, a secret is revealed and Christopher's world is changed for ever...What follows is a remarkable adventure, as Christopher discovers who he really is, and what it means to be human.

When an elderly friend is injured, the Alden children offer to help him with his window-washing business in their small town of Greenfield and agree to help him solve a riddle that has arrived in a mysterious invitation.

"The acclaimed author of Ordinary Grace crafts a powerful novel about an orphan's life-changing adventure traveling down America's great rivers during the Great Depression, seeking both a place to call home and a sense of purpose in a world sinking into despair"-- 1932, Minnesota. The Lincoln School is a pitiless place where hundreds of Native American children, forcibly separated from their parents, are sent to be educated. It is also home to an...

"A new fantasy series in which two outcasts find themselves caught in a web of forbidden love, dangerous magic, and dark secrets that could change the world forever. In the vibrant city-state of Castellane, the richest of nobles and the most debauched of criminals have one thing in common: the constant search for wealth, power, and the next hedonistic thrill. Kel is an orphan, stolen from the life he knew to become the Sword Catcher--the body double...

When the Aldens go to the Pickering Natural History Museum to assist with the opening of a dinosaur exhibit, their work is hampered by a series of mysterious happenings.

Four orphans are shocked when their beloved friend, sculptor Siegfried Eckleberger, is murdered. As they investigate, they find clues that his death may be tied to the murder of a rich New York heiress as well as to their own past.

The mysterious disappearance of a reclusive neighbor's cat involves the Boxcar children in some complicated detective work.

Olivia Prior has grown up in Merilance School for girls, and all she has of her past is her mother's journal--which seems to unravel into madness. Then, a letter invites Olivia to come home--to Gallant. Yet when Olivia arrives, no one is expecting her. But Olivia is not about to leave the first place that feels like home, it doesn't matter if her cousin Matthew is hostile or if she sees half-formed ghouls haunting the hallways. Olivia knows that Gallant...

The Boxcar Children's friend Mike is wrongly accused of starting a fire. Can they discover who is really behind Mike's mystery?

Heidi is only five when she is taken to live with her grandfather, known as Uncle Alp, in the Swiss Mountains. Notorious in the village for his gloomy outlook and reclusive nature, Uncle Alp nevertheless comes to love little Heidi, and she him. Just as Heidi begins to grow fond of her new mountain family and friends, she is suddenly taken to Frankfurt to be a companion to Clara, an invalid. Although she brings great joy into Clara's life, Heidi pines...