Suddenly left without his trusted caretaker, Ptolemy Grey is assigned to the care of orphaned teenager Robyn. When they learn about a treatment that will restore Ptolemy’s dementia-addled memories, it begins a journey toward shocking truths.
1989
2006
2002
2008
—
1998
1999
1993
2000
1997
2009
2007
2011
2019
2021
2022