Cross my heart and hope to spy

Alchemy of secrets

Stephanie Garber

No Place Left to Hide

Megan Lally

Tag, You’re Dead

Kathryn Foxfield

we all have our secrets

Jane Corry

The secrets we kept

Lara Prescott

Cross Her Heart

Sarah Pinborough

Good Luck with That

Kristan Higgins

Amnesty

Lara Elena Donnelly

Amberlough

Lara Elena Donnelly

The english teacher

The Winner's Crime

Marie Rutkoski

Mr Churchill's Secretary

Susan Elia MacNeal

Cross my heart, hope to die

Sara Shepard

Kiss and Tell

Fern Michaels

Blood Trust

Eric van Lustbader

Crossed

Ally Condie

The Shadow of your Smile

Mary Higgins

Cross My Heart & Hope to Spy

Ally Carter

Don't Judge a Girl by Her Cover

Ally Carter

Stolen. A letter to my captor.

Lucy Christopher

Cross My Heart and Hope to Spy

Ally Carter

God's spy

Forever in blue

Ann Brashares

Can you keep a secret?

Madeleine Wickham

Harriet the Spy

Louise Fitzhugh

Hemmelig beundrer ; Stakkars Mallory!

Ann M. Martin

Staceys hemmelighet

Ann M. Martin

Spion og engel

Elizabeth Kary

Spionens arv

Palma Harcourt

Spioner på gress

Palma Harcourt

An Eye for an Eye

Jeffrey Archer

No Man's Land

David Baldacci