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Up, up, down!
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Another way to climb a tree
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The Abba tree
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A field guide to trees and shrubs; field marks of all trees, shrubs, and woody vines that grow wild in the Northeastern and North-Central United States and in southeastern and south-central Canada
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Ortho's all about vines and climbers
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Mountaineering : the freedom of the hills
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Learning to climb indoors
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Up, up, up, down
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The Random House Book of climbers for walls and arbors
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How to rock climb!
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How to rock climb
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Rock climbing : the art of safe ascent
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Free climb
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Up in the leaves : the true story of the Central Park treehouses
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Rock climbing
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A creative step-by-step guide to climbers and trellis plants
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Creative planting with climbers
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Training for climbing : the definitive guide to improving your performance
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Sometimes we fall
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Wake up, me!
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A field guide to trees and shrubs : northeastern and north-central United States and southeastern and south-central Canada
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The climbing tree
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Clean up, up, up
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Beastmaking : a fingers-first approach to becoming a better climber