1.
Crescendo: including Footsteps (Austerley & Kirkgordon)
by Jordan, G. R., Clarke, Jake...
ISBN: 9780993436932
List Price: $23.99
2.
Crescendo!: An Austerley & Kirkgordon Adventure
by Ross-Jordan, Gary, Clarke, ...
ISBN: 9780993436925
List Price: $15.99