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Are you Peter Janssen, author of the books below?
Lactate Threshold Training by Peter Janssen Worth a Detour by Peter Janssen Training Lactate Pulse-Rate by Peter Janssen High Hopes and Big Dreams by Peter Janssen Excellent Short Walks In The South Island by Peter Janssen Sumatran Shadows by Peter Janssen Worth A Detour North Island by Peter Janssen 1001 Best Things to See and Do in Nz by Peter Janssen Excellent Short Walks In The North Island by Peter Janssen The Interaction of Ocean Waves and Wind by Peter Janssen


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