This publication is offered to help speech therapists working with children who have speech development disorders. It presents play materials for the automation and differentiation of the following sounds: [c], [с’], [з], [з’], [ц], [ш], [ж], [ч], [щ], [с]—[с’], [з]—[з’], [с]—[з], [с’]—[з’], [ц]—[т], [с]—[ц], [ш]—[ж], [щ]—[ч], [щ]—[ш], [ш]—[с], [ж]—[з], [ч]—[ц], [с]/[с’]—[щ], [с]—[ч], [т]/[т’]—[ч]. The manual includes games and exercises to develop auditory and visual attention, perception, memory, graphomotor skills, and logic. The book is intended for speech therapists and educators, as well as for parents of children who have speech development disorders.