Encyclopedias for Windows devices

Fossils
Available in Windows Store
Supercars Expert Guide
Available in Windows Store
Superbikes & Motorcycles
Available in Windows Store
Picking your Pet
Available in Windows Store
Mini Monsters
Available in Windows Store
Minerals and Gemstones
Available in Windows Store
The World of Marine Life
Available in Windows Store
Mammals Expert Guide
Available in Windows Store
Dinosaurs Expert Guide
Available in Windows Store
The World of Birds
Available in Windows Store
American Classic Cars
Available in Windows Store
Aircraft of World War I
Available in Windows Store
Battle of Britain
Aircraft

Available in Windows Store
Liners, Tankers & Merchant Ships
Available in Windows Store
Destroyers, Frigates and Corvettes
Available in Windows Store
Biplanes, Triplanes and Seaplanes
Available in Windows Store
Tanks and Military
Vehicles

Available in Windows Store
20th Century Military Uniforms
Available in Windows Store
Twentieth-century Small Arms
Available in Windows Store
Attack and Interceptor Jets
Available in Windows Store
Submarines of the World
Available in Windows Store
Aircraft of World War II
Available in Windows Store
Civil Aircraft
Available in Windows Store
Twentieth-century Artillery
Available in Windows Store
Battleships and Carriers
Available in Windows Store