Computer Puzzles for Spectrum & ZX81, Jones Robin Stewart Ian

Can you: Weave your way through the magic forest?- ferry the wolf, the goat, and the cabbage across the river? share out the wine without splilling a drop? All programs are designed to RUN on the Spectrum, and the first 15 are listed for the ZX81 with embellishments indicated to make use of the special Spectrum features.
Note: You'll need a 16K RAM pack for the ZX81.