Crochet hook sizes and abbreviations (US, UK and metric). This chart will help you transcribe patterns from US to UK terms and vice versa.
List of free crochet charts (One pictured is about halfway down)
Crochet Conversion Charts
Crochet Yarn Weight Conversion Chart. Helping you to work out what weight of yarn to use for your crochet pattern, and the right crochet hook for that yarn.
Топ крючком в филейной технике. - Вязание - Страна Мам
50 Crochet Flowers + Diagrams
Free Knitting Pattern for Apple Tree Baby Blanket - This Martin Storey design features tree motifs in cable and bobbles. Charted only but a Raveler amgoth2000 has created a written translation of the chart. Pictured project by dreamychild