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Are you Karlheinz Groß, author of the books below?
Billy Backenzahn by Karlheinz Groß Aquarellieren nach Fantasie by Karlheinz Groß Billy Backenzahn. ( Ab 6 J.) Sammelband. by Karlheinz Groß Privatdetektiv Perry Clifton by Wolfgang Ecke Geheimorder Itschabo. Die Insel des stinkenden Goldes by Franz Kurowski Hubble's Bubble by Elaine Horseman The Prince in Waiting by John Christopher


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