- Raspberry Pi user's guide (Upton, Halfacree: www.Amazon.com/Raspberry-Pi-lutilisateur-Eben-Upton/dp/2744025798)
- Arduino: the basics of programming (Monk: www.Amazon.com/Arduino-bases-programmation-Simon-Monk/dp/274402578X)
Good idea to group them unless these are exactly the same books and the same price, so there are not currently of particular interest to buy them together with this pack no surcharge (excluding soft cardboard box which includes , without interest).
For critical books even them, I let you see links to each of them