The e-book is largely concerning the theoretical points of thermoluminescence (TL). it's based and written in a way so that it will especially be of curiosity to the clean undergraduate scholars and younger researchers making plans to take in paintings within the box of thermoluminescence. it really is prepared into seven chapters, beginning with the old progress of the topic of TL and an summary of the luminescence phenomena. A actual version regarding thermally disconnected deep traps is particularly defined. utilizing this version expressions are derived for the TL depth development curve, the supralinearity issue and the pre-dose sensitization issue. a brand new issue, referred to as the sensitization issue is brought which co-relates the supralinearity and the pre-dose sensitization elements. facing the theoretical types of TL, boundaries of the overall order (GO) kinetics and the combined order kinetics types are particularly introduced out. as a result of lacunae of cross version the choice of activation strength turns into topic to blunders, whilst cross version is utilized to the experimental TL glow curves. gratifying the quasi-equilibrium (QE) is key for the validity of analytical types of TL. a brand new approach is given to envision if QE is happy in an experimental glow curve. The e-book assumes a simple wisdom of physics and arithmetic at an undergraduate point and takes the reader to the consequences on the innovative of figuring out of the topic in a simple to appreciate manner.