Issue number twenty-two of the Star Wars Helmet Collection series, titled Star Wars Helmet Collection 22, was released by De Agostini. This issue features a 1:5 scale model of the helmet worn by a clone trooper during Phase I. Altaya released it in France on June 17, 2015, while it was published on November 2, 2016 in the UK.
- Databank A-Z : Covering entries from Gungans to Rako Hardeen.
- Helmets : Focuses on the Phase I Clone Trooper helmet.
- Weapons & Uniforms : Discusses the attire of the Supreme Chancellor of the Galactic Republic.
- Highlights of the Saga : Recaps the events of the Battle of Geonosis.