Orphanages
Free to read here, from Project Gutenberg.
The Life of Trust: Being a Narrative of the Lord's Dealings With George Müller
Clematis
George Müller of Bristol, and His Witness to a Prayer-Hearing God
A Narrative of some of the Lord's Dealings with George Müller. Part 3
Little Friend Lydia
Mary Erskine
Real Folks
A Narrative of Some of the Lord's Dealings with George Müller. Part 1
Daybreak: A Story for Girls
A Narrative of Some of the Lord's Dealings with George Müller. Part 4
Somebody's Little Girl
A Narrative of some of the Lord's Dealings with George Müller. Part 2