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Authors & Illustrators
Jonathan O'Callaghan

Jonathan O'Callaghan

Books by Jonathan O'Callaghan

Book cover for Basher STEM Junior: Science — Basher STEM Junior: Science

Book cover for Basher STEM Junior: Technology — Basher STEM Junior: Technology

Book cover for Basher STEM Junior: Engineering — Basher STEM Junior: Engineering

Book cover for Basher STEM Junior: Math — Basher STEM Junior: Math

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