ALFAGUARA The Signal (Paperback). — made in Spain. The new French young prodigy, with seven million readers in France, translated into twenty languages. “The…
ALFAGUARA The Signal (Paperback)., sold under the ALFAGUARA brand, is manufactured in Spain. That origin is recorded at the "Internet-Sourced" evidence grade.
Origin evidence last reviewed 2026-07-20.
Every origin claim on Hesperia Market is graded by the strength of its evidence and linked to its sources.