Before you the second collection of tasks is on ТРИЗ produced by our publishing house. In him, as well as in the first collection, the various are presented, but fully accessible for beginners to master ТРИЗ inventor tasks (domestic, social, soldiery, research) with the detailed methodical analysis of motion of their decision on algorithmic basis. The patterns of analysis, executed by the authors-compilers of collection, and examples executed, are set mainly children are 14 from 6 to| present general methodical recommendations on work with materials of collection.The most considered tasks are taken from the International and All-russian competitions and olympiads on ТРИЗ conducted in 2007-2018 г.г. One third of these tasks was offered by the participants of competition, other - by the compilers of collection.Collection is intended for parents, educators and teachers of ТРИЗ, interested in development of the creative thinking of children since senior preschool age, schoolchildren and students.