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Incoming Resources
- How machines work, zoo break!, David Macaulay
- Castle, David Macaulay. --
- Toilet, how it works, David Macaulay with Sheila Keenan
- Eye, how it works, David Macaulay with Sheila Keenan
- Jet plane, how it works, David Macaulay with Sheila Keenan
- The new way things work, written and illustrated by David Macaulay
- Mammoth math, (with a little help from some elephant shrews), David Macaulay
- Built to last, David Macaulay