Incoming Resources
- Elements, [author: Brian Knapp], Vol.3 Calcium
- Elements, [author: Brian Knapp], Vol.11 Nitrogen and phosphorus
- The elements, written by Adrian Dingle
- Elements, [author: Brian Knapp], Vol.12 Oxygen
- Elements, [author: Brian Knapp], Vol.8 Carbon
- Elements, [author: Brian Knapp], v. 1 Hydrogen
- Elements, [author: Brian Knapp], Vol.4 Iron
- The periodic table, a visual guide to the elements, Tom Jackson ; main illustrations by Andi Best
- Elements, [author: Brian Knapp], Vol.2 Sodium
- Elements, [author: Brian Knapp], Vol.6 Zinc
- Elements, [author: Brian Knapp], Vol.10 Lead and tin
- Elements, [author: Brian Knapp], Vol.14 Chlorine
- Elements, [author: Brian Knapp], Vol.13 Sulfur
- Elements, [author: Brian Knapp], Vol.17
- Elements, [author: Brian Knapp], V. 9 Silicon
- Elements, [author: Brian Knapp], Vol.5 Copper
- Elements, [author: Brian Knapp], V. 7