VALDEMAR EDITORES Island of Mermaids (Paperback with flaps). — made in Spain. Carnal and Serafín, twin brothers who live on a small island that throughout its…
VALDEMAR EDITORES Island of Mermaids (Paperback with flaps)., sold under the VALDEMAR EDITORES brand, is manufactured in Spain. That origin is recorded at the "Internet-Sourced" evidence grade.
Origin evidence last reviewed 2026-07-21.
Every origin claim on Hesperia Market is graded by the strength of its evidence and linked to its sources.