Production Haskell by Matt Parsons is on sale on Leanpub! Its suggested price is $40.00; get it for $22.50 with this coupon: https://leanpub.com/sh/OYXCkUXr#Haskell
Functional Design and Architecture (First Edition) (E-Book (First Edition) + Code Samples) by Alexander Granin is on sale on Leanpub! Its suggested price is $60.00; get it for $25.00 with this coupon: https://leanpub.com/sh/opcKxRKo#Haskell#SoftwareArchitecture
Production Haskell by Matt Parsons is on sale on Leanpub! Its suggested price is $40.00; get it for $22.50 with this coupon: https://leanpub.com/sh/bvNONtLW#Haskell
Sockets and Pipes by Type Classes is on sale on Leanpub! Its suggested price is $60.00; get it for $20.00 with this coupon: https://leanpub.com/sh/WU6l7SEQ#Haskell
Production Haskell by Matt Parsons is on sale on Leanpub! Its suggested price is $40.00; get it for $22.50 with this coupon: https://leanpub.com/sh/ocrICxfQ#Haskell
Sockets and Pipes by Type Classes is on sale on Leanpub! Its suggested price is $60.00; get it for $20.00 with this coupon: https://leanpub.com/sh/QxuBvkeo#Haskell
Production Haskell by Matt Parsons is on sale on Leanpub! Its suggested price is $40.00; get it for $22.50 with this coupon: https://leanpub.com/sh/rIq6TQOC#Haskell
Functional Design and Architecture (First Edition) (E-Book (First Edition) + Code Samples) by Alexander Granin is on sale on Leanpub! Its suggested price is $60.00; get it for $17.50 with this coupon: https://leanpub.com/sh/QjNr8ZCI#Haskell#SoftwareArchitecture
Optics By Example by Chris Penner is on sale on Leanpub! Its suggested price is $40.00; get it for $8.00 with this coupon: https://leanpub.com/sh/yFwIKl7J#Haskell