LingoAudioBookThe library
EN
The app

The library

Unknown

The libraryClear filters

Levels are estimates for original works, not graded adaptations. Only English texts with a valid measurement use our Flesch heuristic.

151 books found

Page 1
ENB1 · Estimated

Endless Amusement A Collection of Nearly 400 Entertaining Experiments in Various Branches of Science; Including Acoustics, Electricity, Magnetism, Arithmetic, Hydraulics, Mechanics, Chemistry, Hydrostatics, Optics; Wonders of the Air-Pump; All the Popular Tricks and Changes of the Cards, &c., &c. to Which is Added, a Complete System of Pyrotechny; Or, the Art of Making Fire-works.

Unknown