Bridge's maverick scientist mother Jo is dead.

Now she's examining everything Jo left behind.
Which is when she finds her big secret.

Is it a drug?
A gateway to other worlds?
Jo believed so.

Bridge is desperate to see her mother again.
Will do anything, risk anything.
Including search for her in those other realities.

What she doesn't know is that others
are after Jo's secret. And some believe anyone
it touches must be destroyed.

Bridge? She just wants to find her mom ...

Page-turning and ambitious, BRIDGE is a dazzlingly inventive speculative thriller with an unforgettable cast of characters, and the work of a novelist at the height of her powers.