Canary Islands by All About Spain
The All About Spain Guide offers plenty of good insights into the Islands.

Canary Islands The Lonely Planet
From The Lonely Planet with a good close look at the volcanic spendor of Lanzarote.

Canary Islands: Tenerife
Another good general purpose online guide to the Canary Islands.

Fuerteventura Canary Islands
A closeup look at one of the lesser known islands: Fuerteventura.

Ibiza 5 Sentidos
An excellent multi-lingual guide to Ibiza: hotels, beaches, restaurants and more.

Lanzarote Guidebook
A first-rate an extensive guide to the fascinating island of Lanzarote (Canary Islands).

Naviera Armas
Specialized in sea travel to multiple Canary Island destinations