Text ( visual ) : unmediated Lucid dreaming : a concise guide to awakening in your dreams and in your life / Stephen LaBerge. -- : pbk. -- Boulder, Colorado : Sound True , c2009. -- vii, 77 p. ; 21 cm + 1 CD (65min.51sec.). -- Note [bibliographical references]: p. 71-74. -- ISBN 9781591796756 ; (BB01205440) ; https://ci.nii.ac.jp/ncid/BB01205440 Author Heading(s): LaBerge, Stephen. -- Classification(s): LCC : BF1099.L82 ; DC20 : 154.6/3 ; NDC9 : 145.2. -- Subject Heading(s): LCSH : Lucid dreams ; LCSH : Lucid dreams -- Practice ; FREE : Dreaming -- Therapy