Updated timelines

Geological time line in one calendar year

The Dangerous Days of Daniel X by James Patterson, fiction, 238 pages

Hospitality Technology

Key events in islam

Psicología I-O

From The Shadows of Hurt to Presidents and Musicals

Postclassical Era

Presidential Timeline 1st peroid

historia de la Psicolologia I/O

Computers timeline

HIstory of Programming languages BY Bencheng ZHeng

Phar Lap's Journey