SPY X The Code

SPY X FAMILY VOL 1

SPY X FAMILY VOL 4

SPY X FAMILY VOL 3

SPY CLASSROOM VOL 1

CODE TO ZERO

Ken Follett

SIMON AND THE SPY

ELIZABETHH LAIRD

Operation Sherlock

Bruce Coville

Encyclopedia Brown and the case of the two spies

Donald J Sobol

The secret

K.A Applegate

The Black Circle 5

Patrick Carman

The Emperor`s Code 8

Gordon Korman

The Boxer and the Spy

Robert B. Parker

The faithful spy

Alex Berenson

The Alexander Cipher

Will Adams

Spies

Richard Platt

The SPY

Andrew Gross

The Spy

Paulo Coelho

The Viper`s nest 7

Peter Lerangis

The Forever Spy

Jeffrey Layton