Yale - Inventor .. - New paperback or softback - X555z

Velene - Inventor's Workshop Adventure - New paperback or softback - X555z

Charland - Heartland File - New paperback or softback - X555z

Burnard - Ivana the Inventor - New paperback or softback - X555z

Marr - Curious Inventor's Journey - New paperback or softback - X555z

Maili - Inventor's Aegis - New paperback or softback - X555z

Blackman - Inventor - New paperback or softback - 51 - X555z

Charland - Soundings - New paperback or softback - 20 - X555z