Yoshihito Isogawa Kvalitet Til Dig
The Lego Technic Idea Book: Wheeled Wonders-Yoshihito Isogawa
LEGO Technic Non-Electric Models: Clever Contraptions
The Lego Power Functions Idea Book, Volume 2
The Lego Technic Idea Book: Fantastic Contraptions-Yoshihito Isogawa
The Lego Technic Idea Book: Simple Machines-Yoshihito Isogawa
The Lego Boost Idea Book
The LEGO MINDSTORMS Robot Inventor Idea Book